The site ConsoleTECH has posted a trailer (presumably leaked from Capcom's Captivate event) for something that we probably all knew was coming anyway: Super Street Fighter IV Arcade Edition DLC for the PlayStation 3 and Xbox 360 versions of SSFIV.

According to the trailer, the new DLC adds not only the arcade-only Yun, Yang, Evil Ryu and Oni characters, but the changes in character balance made for the Japanese arcade release -- which contradicts a previous statement made by producer Yoshinori Ono.