Xenoblade, mostly cause I know Monolith Soft is good for it and between the three it looks the most interesting (the world is the corpse of a two dueling gods? Hell yeah!) and despite the director's promise of making the game more... well focused on the game than the cutscenes *cough*Xenosaga*cough* I still feel it will have a pretty rocking plot since its mostly the Saga Eps. 1 writers.

Last Story is the other title I'm excited for cause its been coming along nicely and reading Sakeguchi's blog, you can tell Mistwalker put a lot of love into this game. I'm liking the blend of stealth elements and what appears to be the ability to move around the environment in battle. Its got an action RPG feel but luckily it seems to be missing the whole "juggling aspect" that's overused in the genre (and even just RPGs in general).

Arc Rise Fantasia doesn't appeal to me as much as the other two but still looks pretty good, even if the character designs do look like Code Geass with a fantasy twist. Though I can't tell if its an action game or turn based. It feels more reminiscent of the Super Taisen games.