The N64 was a shot to the foot, the Game Cube was a chainsaw to the shoulder (and we'll just ignore the GBC and Virtual Boy). As far as I'm concerned, the Sony Playstation is the spiritual successor to the Super Nintendo. At release, same controller, but with 4 triggers instead of two. And what's this new concept?...CDs?...Nintendo has lagged behind, and continues, in actually technical innovation, relying on old franchises and gimmicks (WiiMote) to keep it's market share...that's why all the third parties went to Playstation (and later XBox). I mean really...the N64 controller wasn't designed for human hands, the GCN controller wasn't much better (why they insisted on continuing that stupid C Buttons/Stick is beyond me) when ABXY (Square, Circle, Triangle, Cross) are a proven method. And then look at the Wii..it's a NES controller you shake to get it to do what X and Y used to do. I just never bought into it.
Of course, I never bought into the Saturn controller either. Why aren't X Y Z the same size, shape, and elevation as A B C? I just can't get used to that. Loved the Dreamcast controller MUCH more.
Worst (major) controller of all time was Atari Jaguar. Then N64. Handheld goes to N-Gage and GBC/GBA (don't make ports of Super Nintendo games without an X and Y button, idiots!). At least Nintendo has released a decent controller in the last 15 years in the classic controller for Wii.