Super Street Figher 4 is the new update of last year's Street Fighter 4 which revived the title for the more mainstream market and brought 2-D fighting games back in to the spotlight again. This next iteration adds more to the original game including characters, stages and game modes.
http://www.gametrailers.com/video/exclusive-features-super-street/60456
The game is released some time this spring.

Ive got dibs on Juri. :D cant wait i dunno why though.

Well here's a Juri and T.Hawk demonstration from when Capcom were showing SSF4 off in korea, enjoy.

http://www.youtube.com/watch?v=2JBLYxnKuvs
Looks like she's got a command overhead, which is gonna' be good for fighting charge characters.

Delayed?

I don't think so. It'll be out (hopefully) between march and april, though i can't really be sure as there hasn't even been an official release date.

At least europe is getting this roughly the same time as everyone else, we got screwed over with Blazblue for nearly a whole year, if i hadn't of imported i don't really know what i would've done.

Theres been a update for the release date and its April 27th-April 30th. (30th is for North America and Europe)

Nice to hear, and good to see you've been practicing Stephen.

XD im getting good with the ultras now. ill soon be pro..well maybe not but ill win a few games. :D

Heres the 3 new characters that are gonna be in SSF4 and there ultras.
.YouTube - Ultras for Ibuki, Makoto and Dudley in Super Street Fighter 4 (http://www.youtube.com/watch?v=1oaFccsMc0g)
Im either gonna main or sub Juri and Ibuki

I tax ibuki

SSF4 hits in a few days, yay. Too bad i promised Ash and Keller i'd get Monster Hunter 3 instead.

Edit: I has i now.