I'm only 160 lbs and I am deffinatly not a bad rider. Personally, I just don't feel comfortable trying to move that heavy of a bike around short tight corners, I will, but I don't feel comfortable doing it.
600? I didn't mention any 600's. I've already said it was a sweet bike, there are just better things you can buy for cornering. But there isn't much of that in Ohio anyway.