I've cracked the code:
Ryu + Chun = Two Icons of SF makes sense to show them off from get go.
Charlie = Returning Alpha character
M.Bison = SF classic icon
Birdie = Returning Alpha character
Urian = Returning SF3 character
Ken = SF classic icon
--No more returning SF2 characters--
Two new characters...etc
Ryu + Chun = Two Icons of SF makes sense to show them off from get go.
Charlie = Returning Alpha character
M.Bison = SF classic icon
Birdie = Returning Alpha character
Urian = Returning SF3 character
Ken = SF classic icon
--No more returning SF2 characters--
Two new characters...etc