Banjo Kazooie is an awesome game, I remember playing it tons. Never had SM64, oddly.

I remember different parts of the game pretty well. I was never able to finish it though because I was only little lol Was thinking about picking it up on XBL though. Wanted to play it again. (I think it's on XBL right?)

It was ported a while ago, I believe. They're great ports/updates (it runs in full HD and has some nice things like a stable framerate and infinite draw distance), but something about all of the replaced logo textures (Nintendo's logo with Microsoft's and Rare's own updated logo) takes some of the personality out of the game. For a solid 8-12 hour game however, they're extremely cheap. I'd recommend them over the N64 versions anyday.