maiev is still alive. she played an important, but small role in the beginning of the expac, but hasn't been around since, if i remember correctly. there's clearly something up with sylvanus, they've been hinting pretty hardcore with that for a few years. alleria? i hope they keep her uncorrupted. power corrupts is a pretty stale trope at this point. besides, i like the dynamic between her and turalyon at the moment. turalyon is all about the light, to the point of zealotry, and we've seen that while the light appears to be benevolent, it's clearly got it's own will and gameplan and doesn't ask it's followers what they want. the void on the other hand, has always been talked about as this scary force, but shadow priests have been all good with it for a LONG time.
i'd like jaina to stay away from the old gods. maybe be tempted by them secretly, but as soon as she figures out what's happening, i'd like her to be able to catch herself and change course. she can still be a mental case, but i'm kind of tired of old god corruption being the backbone of expansions.