Check out the website, not a lot of info, but towards the end of the video you can see the ds450 from a few different angles, looks to be as promising as I hoped it would. I had a feeling Can-Am would show everybody whats up... Sound like it will be the lightest 450 and most powerfull...
Check it out...
http://can-amds450.com
EDIT: Here are some low res, small screenshots of the video...