I'd probably look into the new capture launcher arm available from Limbdriver this year though.
That launcher arm is making it more difficult for me to decide which rest to put on my Alley. Its the LD, Whammy, or Tripwire......don't know yet.
I had a QAD pro series, but the older model before they came out with the LD/HD series and I am sure they have improved a few things since mine. MY QAD worked great, but I experienced bounceback once in a while(probably my fault with setup) and something internally started failing. As I said, I 've heard these newer models have fixed it.