The wheelspeed is just right for me. It's smooth and slow, but it has the speed when you need it. You can see the wheelspeed at the end of the second video.
I will probably eventually switch to a 21.5 brushless, but not for a while.
Here are a couple of onboard HD videos. The videos are still processing, so you won't be able to see the HD for a little while. You can still watch them in crappy SD though.
Video 1
Video 2