• Dream Match Up – Dozens of playable characters including Ryu, Ken, Guile, Abel, and Chun-Li from Street Fighter® as well as Kazuya, Nina, King, Marduk, and Bob from TEKKEN®.
• Real-time Tag Battle – Fight as a team of two and switch between characters strategically.
• Familiar Controls – In SFxT, controls will feel familiar for fans of both series.
• Robust Online Modes – In addition to the online features from SSFIV, SFxT features totally upgraded online functionality and some new surprises.
INTERVIEW WITH ONO : http://uk.gamespot.com/events/captivate11/story.html?sid=6308318&pid=999533&mode=previews
credits for eventhubs for sharing the links and info