cool :)
it'd be cool to be able to play remakes of previous mario titles, although i personally wouldn't want to make levels myself.
i think i might try this out sometime, sure I'd be interested, extra features are welcome
by the way, that video of the Super Mario World level was AWSOME. But I never realised how much BETTER the level design in NSMBWii is that previous mario titles... makes me appreciate the game a lot more, way to go Mario TEAM! :D
EDIT: did you guys know the level editor is called REGGIE? lol