I don't know about you lot, but I feel really uncomfortable not knowing who the final big boss of WoD will be.
Blizz (I think this is true) said at Blizzcon that the final boss of WoD won't be an orc, and apart from one of the Warlords, most likely Gul'Dan or Grommash, we have no clue who else it could be.
I guess that Kairoz would be a likely candidate, but I feel like he isn't big and bad enough.
I just don't really like Blizz not telling us what the final raid/boss will be because I don't know what I can look forward to at the end of the xPac.
In my unpopular opinion, I wouldn't mind if the final boss was another Hellscream and we fought Grommash in the end, but in some epic scenario he redeemed himself before he died, same as he did in our timeline.
Thoughts?