Ugh, there's too much going on this year in terms of both hardware and software. I'm for sure getting a 3DS XL once Silver comes to NA, maybe a Wii U, and maybe the new PS3 (as my current one is on life support). As for games...
DS/3DS:
NSMB2 (I never miss a mainline Mario, no matter how bad they are)
Pokemon Black 2 and White 2
Zero Escape: Virtue's Last Reward
I might also get Luigi's Mansion: Dark Moon and Paper Mario 3DS if they get good reviews.
Wii/Wii U:
The Last Story (I have my pre-order paid off in full)
Kirby Collection
NSMBU
Pikmin 3
Rayman Legends
Project P-100
Vita:
Persona 4: Golden
I don't see anything interesting on either of the HD twins this year. I'll still be spending a lot though. Anywhere from $450-$1400 on games. Fucking gross. I'm actually thinking of going handheld only next gen, as I have a MASSIVE console backlog. I mainly want a Wii U to play Pikmin 3 at this point anyway so I'll probably cave in once they show the new 3D Mario, Zelda, Metroid, Animal Crossing, or Smash Bros. *sigh*
I'm sorry wallet.