I took my CForce 800 out for it's first mud bath. I have to say I was pretty impressed with it. When I started out within the first mile (before even getting in the mud) my brakes where squeaking bad, then I had no brakes (couldn't see any fluid on the ground, but I was on grass) later in the day my brakes came back and they are working now. I'm going to bring it to my dealer to have him check that out.
In terms of power I'm very impressed with it, I only managed to get it stuck twice. The tires perform much better than I thought they were going to so I'm going to ride these ones out. It's also a pretty comfortable ride and my son on 2up and I were much more comfortable than him riding behind me on a 1up. I still am not a fan of the clutch, it's very loud, to the point that it sounds like something isn't right. It also has a small delay picking up.