Originally Posted by
Vaedan
I expressed myself incorrectly then. I meant that part of allerian elves could be open to rejoin Quel'thalas as their home, since blood elves stopped mana tapping long time ago, and some of them will remain loyal to the Alliance because of Alleria and possibly other ties they already have to the faction. I did not meant that there could be Alliance elves living in Quel'thalas, which is Horde territory.
I agree that Lor'themar keeps Silvermoon active in Horde affairs. It's possible that in his new position as a member of Horde Council, he will finaly make Horde contribute to Quel'thalas after all these years of blood elven support of wars started by various Warchiefs. As we've seen, Ghostlands are still undead infested wastelands, when Amani threat resurged during cataclysm, Halduron had to invite Vereesa and her rangers to aid them... it all imply that Horde does not provide enough support to sin'dorei... but again, this is another thing that has not been adressed for very long time, similar to high elven pilgrimages, etc.
Now, I would really welcome one expansion centered around rebuilding a world, filling gaps in stories, ending lose ends set up by some events, without some major world ending threat. As you said, it would make world more living again. It definitely worked back in classic, I think we all can take a break from these "titan-level" threats which are about to end whole universe, if we get AFK for a while.