Picked up SSX today.
Racing games generally aren't my thing unless they're really over the top or include turtle shells and mushrooms, and SSX certainly qualifies as over the top.
I've only logged about an hour tonight, and so far it's quite tricky. It's going to take a while to get use to the physics and reclaim the glory from my PS2 days.
Not sure how I feel about the multiplayer, or if I even understand it yet.