Lars, here's something to help you make up your mind regarding what bike to get...
http://www.youtube.com/watch?v=M-cuL1Zt5Zg&feature=player_embedded#at=301 (http://www.youtube.com/watch?v=M-cuL1Zt5Zg&feature=player_embedded#at=301)
wut tha fock?
The dude on the 'berg is good! To be fair the guys on the sport bikes look like noobs - fairly poor lane choice, not hanging off much and their lean-angle generally isn't huge.
The 'berg 650 was a cool motor. Long-stroke, old-school four stroke power in a quasi-modern competition sort of build - light (and high maintenance). Think CRF but with a really long stroke.
I'd love a spin on the TM660 - pimped out they are supposed to be good for 85hp (see last year's pike's peak winner).
Yeah - I though the same thing - this is a track day and I don't see a lot of the guys looking "on it". That said the guy is really haulin'. There was a motard guy at Summit who showed the same mad skillz a few years back. The beauty of a lightweight bike with big torque. It's freaky seeing someone put their foot out on tarmac.