Super Street Fighter IV Arcade Edition has a number of balance tweaks plus two new characters. Yun and Yang from Street Fighter III are on the roster. While we’re getting a bunch of new costumes as downloadable content this fall, the Super Street Fighter IV Arcade Edition enhancements have not been announced as a DLC pack.
Producer Yoshinori Ono is pitching that idea to Capcom USA who own the rights to the Street Fighter series. "Just now, I had written proposal about DLC for SSFIV ae’s PSN,XLB at last. I’ll go to San Francisco on tomorrow," Ono tweeted. Ono wasn’t kidding around. A few hours later, he posted a picture of the plane he flew on.