Thats my problem. Most actual Nintendo made games are just platformers and Im not terribly interested in them.
With the exception of Yoshi's Island DS, which I recently picked up, I'm not sure when I've last bought a platformer...and I buy tons of games that are Club Nintendo.
Starfox, Zelda, Layton, Nintendogs, Kid Icarus, Animal Crossing, and Pokemon all come to mind. Really, Mario games are the only true platformers they still really promote, I think. Maybe I'm jaded because I'm a Nintendo fangirl.