Update: now with video.
As you can see looking at these side-on shots of the old bike (above) and new bike (below), the frame, tail, swingarm and tank appear to be carry overs, with new plastics and brake calipers being the main difference. Oh, and projector headlamps too. Also, is that an ABS sticker on the front mudguard of the '13? Fingers crossed, but we don't spot wheelspeed rings.
Previously, an EPA document revealed that the bike will have 129bhp, making it the most powerful "600" on the market.