(1) Yes, but so are the other starting zones that are stuck on Cataclysm story.
(2) Yes, and no. Yes, it needs to be redone if Blizzard were to allow flying, but no, it doesn't have to be a scrap-everything-and-make-everything-from-scratch kind of overhaul, like you are suggesting.
(3) Are they? I mean, I don't think I ever flew over those areas in any way, shape or form, so how do you know there aren't invisible walls around?
The pandaren are not a re-hash of the thalassian elves' lore.Yes, it's a rehash but if anything padaren are a rehash of thalassian elves lore-wise since both factions had their own pure, pale skin, blonde thalssian elves before horde/alliance added pandas to their ranks.
Except your idea is, again, in my opinion, the worst possible one. The "shared starting experience and later choose your allegiance" is something that Blizzard is apparently not really happy with, so... why would they do it again? Especially when there are much easier, simpler and lore-friendly ways to do this?Might as well do it again if they wanna make them playable instead of making them an AR and add even more content around it to milk it as much as possible.
(1) Don't really care as I almost never go to those areas once my BE/dranei is past level 20;You telling me you wouldn't like to fly in those zones (1), make an orc or human demon hunter (2), or have a brandnew battleground built around silvermoon (3), give horde a new core race that yields and ally AR (4),to name a few?
No?
(2) No, since it breaks the established lore of the demon hunter class;
(3) I don't PvP, but even if I did: the answer is still 'no'. To make Silvermoon a PvP battleground it means the city would have to be unusable by the players. See: Gilneas;
(4) What?