I'm not really into turn-based combat systems, but Child of Light is entertaining. It is the MMO. I don't have a lot of experience with any other MMO, so I can't draw many comparisons. I played Defiance on the 360 but it was quite the lemon and anything could be better than that. I like what I've played so far, but I'll need to find some more people as Dungeon #2 proved too difficult for a two player party that isn't significantly leveled.