What's your next game purchase?

Alan Wake's American Nightmare.

Probably Mass Effect 3, unless a really good Steam sale pops up. 

SSX for .. prolly xbox as I know more people that are going to play it on there.

Mass Effect 3. I've got my CE preordered, my £70 of pennies tucked dafely away, and I'm avoiding all other games (sorry Syndicate and Amalur) until I get it, and then proceeding to play it to death (sorry Bioshock: Infinite)

The next game that interests me is Guild Wars 2 (been working on that HoM). Other than that, there's not much on the horizon that catches my attention. My backlog from this gen is massive, and I think I've picked up everything I want.
 
Was interested in Planeside 2, as I loved the first game before the Core Expansion ruined everything with BFRs and artillery spam, but after hearing it's going F2P I'm on a wait-and-see with that one.

SSX

No idea.