I just set up the SL version on my buddies bow.

It was just as easy to set up as mine was. Flawless performance and whisper quiet. He is shooting quick spin vanes through it too. They have a higher profile than your average 4 inch vane too[8D]

In my reply earlier I ranked it as 3rd for 3D. I was ranking it as the version I had which did not have the SL option. With the SL option I would rate it right up there in first with the TT.