I don't get to play D&D nearly as much as I'd like... it's hard to get good regular stable group when my gaming network is unreliable and often busy (including myself).
I'm really curious about trying Spirit of the Century, Mouseguard, Primetime Adventures, and Savage Worlds. I don't know much about them, other than I've actually played SotC once, but they sound like they might be fun and suited to my taste.