Overdue Sequels: Make your list!!!

[DoesWhatNintenDont]

I like all of your suggestions, especially being a Sega fanboy.

I never got a chance to play Bonk, which I'm going to soon change thank to my Wii.

Right off the top of my head: Rez and Punchout!

I'm sure I'll think of more, but you seemed to really nail the major ones for me.