I bought Lollipop Chainsaw in early december and played through 4/5 areas, I would also be interested in God of War Ascension and maybe Beyond: Two Souls... my problem is, that it's really hard to go back to that PS3 controller, which I despise at the moment because of how unround it is and how the triggers feel (and the weight is terrible too). I really liked it when I first got my PS3, maybe even more than the Xbox 360 Controller.
I think I'd go back to last gen more often, if I hadn't sold my Xbox 360 a while ago, the 360 controller still feels very nice in my opinion.