The Super Trooper was the ball I chose when I got back into bowling 3 yrs ago. I will agree with just about everything said so far. The ball is very forgiving, has a nice controllable arcing backend, and the core keeps the pins mixing really well. I currently still have the ball in my aresenal as my low to medium oil ball. The only shortcoming I've found with the ball is when I encounter a lane with burnt heads and/or mids. Ball will react early on these conditions, but then you'd probably be using a different ball anyway.
I've shot a 296 (choke!) with this ball and both my 770's. Nothing flashy with this ball, but I know exactly what I'm going to get out of it, and it's very easy to read the lanes with this ball. And like was said, the coverstock's endurance is unmatched.
Basicaly, when you get this ball, you should just have your proshop put your name on the thing, as you'll never get rid of it.
--Feel free to PM me if you have any specific questions about the ball.--