Here's top of my !HYPE! meter:
1. Crowfall aka "Game of Thrones meets EVE Online" (say, it's IGN Wiki) - MMO with procedural terrain generation, voxel building & destruction, will include frequent changes of sex/race/class...
Few player made videos: noob girl playing Confessor (fire damage) with couple centaurs, messy Ranger PvP and some voxel destruction & sieges (this one is not serious gameplay, of course!?!).
2. Camelot Unchained aka "Dark Age of Camelot 2" (also, quick IGN Wiki "intro") - lots of DAoC folks are super-hyped for this, but I hope for some Warhammer Online spirit - the same guy is making it. Tests are still under the NDA but I especially like the artwork, say: