I got bad news and I got good news. Bad news, its a stand alone game and not DLC. Good news is that it's not full price.
http://tgs.gamespot.com/story/6230625/super-street-fighter-iv-impressions-first-look?tag=topslot;thumb;1
Edit: Famitsu has some additional screens.
http://www.famitsu.com/game/news/1227658_1124.html








