No wiem że śmiesznie brzmi, ale to nie ja to wymyśliłem tylko przetłumaczyłem to co napisali na eventhubs:
"The developers wanted to leave SSF4 alone for people who still wanted to play that iteration of Street Fighter, also they weren't sure how the old characters would stack up against the new fighters, Yang, Yun, Evil Ryu and Oni, without the balance changes they received in the new title"