I finally got to play with mine today and was thoroughly impressed.
It's very very quiet. I used mine with a Whoosh Tip on my Freak Back. I'd love to get a hold of Alpha's baffled raincover to see how silent this thing can get.
Shoots fast enough. I heard it CAN shoot 10bps anything over 5 is perfectly fine for me.
In 35-40 degree weather I was getting 4 pods and a hopper off of a 48ci 4500psi tank at about 3800-4000 fills.
I broke one ball in the breach. It was brittle Evil on a cold *** day. Borrowed a pod off a buddy mid game. That was the only break I had all day. I shot about a case of paint.