I've used both. I like both. I really can't decide which one I like better. I've used the quicktune 2000 and the wb. I noticed no difference in speed or accuracy. I did notice some wrinkled vanes. I fixed that by switching to blazers.

The one complaint about the wb is it is a little noisy. On the quietest mornings you can hear the arrow slide across the bristles. The doe I shot at 7 yards didn't hear it, but it is louder than I like. My quicktune was definitely quieter with a little moleskin on the prongs.