Well, is HOTSEAT going to happen in dark avatar or is it not? Since we (will) have the ability to customize computer players, all we need to play hot-seat now is check-boxes! For races that are human, you click on a check-box that says "HUMAN" and that's it!
Don't say to me "shut up, there will be no multiplayer because there is not enough people that wants multiplayer" because it isn't truth, I want multiplayer, and all my friends that play galciv2 want multiplayer (and they are not even registered on this forum, so how many more people are out there that want multiplayer?)!
LAN and internet require a lot of working hours, hotseat require one little check-box (And little more coding behind that maybe, but how hard can it be?)