Only Ryu and Ken should still be in a brand new Street Fighter game as they have both been in every Street Fighter game to date.

Its pointless to have the same old characters in new costumes or with a couple of new moves. If fans really wanted that they may as well stick with the old Street Fighter games and carry on playing with their favourite characters there.

Yeah, only Ryu and Ken as they carry on the 'Legacy' of Street Fighter.