I think it would be cool if they added those meters they have in the marvel vs. capcom. You know, the ones that fill up as you attack? Then you can use those really powerful special attacks unique to each character. Online gaming would be cool, but there are too many problems that go with it. Any lapses in the gameplay would take away some of the fun of it. As to Ridley, they could just shrink him a little bit. They did have him in the SSBM intro, after all. It would also be cool to have custom character design, but the Super Smash Bros. series is supposed to be characters from nintendo or nintendo games. A level editor would be cool, but it would either be severly limited or way too complicated. Seeing Sonic and Co. would be awesome, but nintendo would have to get rights from sega. Nintendo might not even make a third game, but i think it would be a moneymaker, unless they start to make too many. I mean, if they eventually come out with, say, SSB7 or so, it would most likely be much the same as the previous game. Games like SSB don't have a lot to change, aside from new characters and levels. On a final note, i think it would be cool if the story mode actually was a story, with a plot and stuff.