I've recently started playing at a place that has GC VII tables with ball returns. The tables play great, I can run balls, so no complaints there.
I spent many many years playing on GC IV tables with ball returns, and got used to two things: the sound when a ball hit the back of the pocket at speed, and the occasional times when a ball would come back up out of the pocket because it went in with a lot of spin and 'grabbed' the pocket liner.
The GC VII doesn't have the 'ball pops out' problem, but the pocket liner sound is harsh - it sounds like the ball has hit the wooden frame of the rail directly. The first few times it happened I actually checked the pocket liner to make sure I hadn't cracked it or something.
I spent many many years playing on GC IV tables with ball returns, and got used to two things: the sound when a ball hit the back of the pocket at speed, and the occasional times when a ball would come back up out of the pocket because it went in with a lot of spin and 'grabbed' the pocket liner.
The GC VII doesn't have the 'ball pops out' problem, but the pocket liner sound is harsh - it sounds like the ball has hit the wooden frame of the rail directly. The first few times it happened I actually checked the pocket liner to make sure I hadn't cracked it or something.