Oh, I use to think that way, but others challenged me. I use to think night elves were pure nature followers (as you can see I like druids), and had evolved to such a state they didn't need civilziation and stuff, only pure nature. Was opposed to night elf mages and hated night elf origins switching to dark trolls.
I was wrong, and had formed my view on partial information, not the full picture given. Since those days, I actually went back and viewed the whole thing being interested in the race, totally changed my view of the night elves, gave me a much better understanding, but found out I really liked what I saw. I liked that i saw night elves as powerful arcane wielders and powerful nature wielders and that the two were different and distinct, not melded but more like a duality, this was shown in having a great civilziation and also in great harmony with nature through both eras. Found myself loving the ferocity and rage of magically imbued and fel using demon hunters.. and I really felt that they had a beautiful combination going the full range from highborne high magic types, to humble forest magic druid types, then female warrior priestess types, and then edge lord demon hunter/fel caster types. Each was a unique and interesting facet, and all fit together in a race. I noticed night elvews were a race, and not a 1 trick small group, the plans were much bigger. They felt as diverse as humans and orcs, and I respected blizz for this, because most of the time in fantasy, races are like cliched groups, having this one thing about them and nothing else. They feel so contrived. Not these, these were interesting and intriguing.
Insightful Observations
I noticed that the arcane and the highborne, were a core part of the night elf lore, and actually their absence, is only brief, in WC3, but seeing they are mentioned in the manual, and a lot more show up in the book released later but was in development at the same time as WC3, and wow (it was 3 novels remember) ... The conclusion I reached, was they were always meant to be a part. Blizzard was never making night elves forest elves, but always intended them to be a combination fo dark elf and forest elf, like a duality.
1.1 had Dire Maul and the highborne as a major dungoen. Then cataclysm introduced same highborne as polayable on joining the night elves and re-building the highborne caste. Now as this a change of mind/directon or always teh intention?
I believe now it was the later. Always the intention.. becaus eof what they preseented the night elf as, and the story they wove. From the outset, the night elves were born from the arcane and gifted highly with it. Build a great civlizaiton, and the story shows they ban it dfor 10k years not because they hate it, buut becuas eusing it is dangerous because it calls the Legion back. But htis happens in the fery chapter they are introduced.. Seeing that more warcraft installments were already in devleopment and planning while WC3 was being designed, tells me this was the start of our experience of them and a continuation of a story that they gave a 15,000 year history before we meet them in game.
Furthermore, the fact that the legion does return and that invalidates the reason for the ban implies that the new era post WC3, would be different. The long vigil is not hte permanennt state, neither was the pre-sundering era, they are both stages along thes tory that show asepcts of the nighte lves. We join them, when a new future and path is upon them, and it seems both the restrictuion on the arcane isn't necessary, nor is the need to be in isoaltion etc, that is not ngiht elf definign it was just part of the stoyr.
WotA trilogy and their origin story already stated in WC3, shows you waht they are actually about.. great arcane users, naturally born to it, and lovers of nature.
Wo why did playable highborne take so long or the story shown in cata take so long to show up? and it seemsa bit convenient when new class race combos come out, almost like it was just an after throught or just part of the new combos , nothing else.
however:
The Evidence that Fueled My Conclusions
1. The highborne return had an entire book focused on it, and more NPC and story represtnation than any other class combo in the game. We see schools of night elves in Azshara and Feralas, studying magic, their presence quite emphatic.. this is way more effort than tauren sunwalkers, orc mages, human hunters. gnome priest, Dwarf mages/locks and the rest of the new combos
2. There is another reason for the delay. Night elves were not the focus. If you notice, night elves got zero story development from Calssic till Cata. In fact, hardly any alliance race did, much more work went into teh horde. understandlbly becuase the horde wasn't popular and needed building, so focus switched to them. Popular, and very popoular alliance races like night elves though a major part of the hstory fro mthe previous series, were put on the backburner, humans being the face of the alliance couldn't be ignored such, so they saw development. TBC had nothing about the night elf race though it was about Illidan ..which was weird (Maiev's cameo, and so little time on the demon hunters... and befor eyou mention Cenarion Expedition and Blades Edge, those were DRUID enclaves, easily noticed by teh tauren there.. no night elf lore.
this explains it, they not wanting to make alliance races look good or desirable explains the lack of development.. and it is telling that the moemnt they actually do the development once more, i.e. cata, they bring in teh arcane side of the night elves which ahsn't been seen, but again, because cata is about shaman and Thrall and Dragonflight, you don't see too much. you do vsiit the Well of Eternity in the time travel bit though.. Next tiem nighte lves are shown, is Legion, which is a night elf zone.. the broken isles..and guess what you see? Highborne, nightborne (the new night elf sub-race), Moonguard - and a lot of work in showing a pristine night elven city.. anda lot of night elven lore fro teh WotA trilogy, including Black rook hold, wth Lord Ravencrest, The Wardens, teh demon huunters, and Val'sharah the birthplace of druidsm, The fabled Cathedral of Eternal night, the most holy site to the night elves dubbed the tomb of Sargeras by the humans.
You see the full breadth of the night lf race in Legion, no one who plays legioni should doubt that highborne, nightborne, moonguard, demon hunters, wardens, priestesses of the moon and druids are not a core part of the night elf.. it lliterally takes many famous aspects of their lore that were never shown in game but in 5 novels and shows you.