I had the ball drilled 5x3x1, and I've thrown about 8-9 games with it. I'm a down-and-in bowler, throwing about 16mph. Likely a "medium" rev rate.
Out of the box - it was was too polished for my liking, so I hand scuffed it with a 3000 pad, just to get the polish off. That did the trick.
On a slightly used THS, I was able to throw it straight over 5-7 board, watched it set-up, and it had a nice, round turn - not sharp at all. When it hit the pins, they really flew, even when I missed my mark and jumped my speed (unfortunately!).
Rolls super smoothly - and it really packs quite a "pop." Would highly recommend.
Area Staff Member, New Jersey