If any Xbox/PS2/GC game was remade with new features and/or they made a sequal. What would be a feature you would like to see?

I have two: Online capable SSB (So I can yell "Right back at 'ya!" every time I busted somone as Kirby)

Split screen muliplayer online capable in PSO (in other words, have about 4-16 chars playing in one game)