Timesplitters 2 & 3 were pretty much Perfect Dark on a Nintendo console. Sure, they weren't PD and they were a bit more silly, but all the basics were there. It's a shame Free Radical is gone.
Viva Pinata got a DS installment, which basically worked as described (one screen for doing stuff, one screen for watching stuff happen). I have no doubt that Nintendo would have marketed it better and it would have suited their demographic more, but the overlap between Animal Crossing/Harvest Moon/Viva Pinata might have been a bit much.
Banjo Kazooie I can agree with, although 3D platformers in general have died this generation outside of Mario's finest efforts and possibly Ratchet (which is barely a platformer in all honesty). I suppose BK could've been Nintendo's collectathon game.







