I am definitely looking forward to Star Citizen, ARK: Survival Evolved, Subnautica, and Empyrion - Galactic Survival.
Star Citizen looks all set to be one of the greatest things ever made, the only problem is getting a computer capable of handling it.
ARK: Survival Evolved has a great premise, but there are so many grindy gameplay mechanics due to the emphasis on tribe based PvP, I am worried it won't live up to its potential and be a viable singleplayer experience.
Subnautica isn't just going be a game, but an underwater exploration, construction, and survival experience.
Empyrion - Galactic Survival is all set to be Space Engineers done right the first time.
There is also a backlog of stuff I am interested in, including StarCraft II, Diablo III, Wolfenstein: The Old Blood, Destiny, and plenty of stuff on the PS3.