I got to play some evolve. It's an interesting concept, but I feel like it needs a bit more polish. Though, maybe it will get some, with their ever increasing focus on DLC. I feel like there should be more objectives to force more battles and confrontations, because a lot of times it's just an extended hide and seek.
But yeah, not a bad game. Not one I'm aching to play again though, and certainly not something I'd spend $60 on and then $15 for every new monster they come out with, that's crazypants.