I've had my Nitrous for years, and I really appreciate how adaptable it is. I have bowled on all types of lane conditions and I can always adjust enough to have a solid game. It really is predictable, and for someone like me that has pretty light hook and average rev rate, it can be a really good strike or spare ball.
First bowling ball I bought and it has a great spin had it for a couple years now and it still reacts crazy
When I got the ball for the first time It was a good ball, but when I got back to league things started to go down hill. The ball barely hooked and I thought it was my ball speed so I slowed it down and it still did the same thing. The ball only lasted me 20-50 games. Its a decent spare ball but in my opinion not a good strike ball.
I bought this ball and it was my first pearl. I have been so impressed with the way this ball glides down the lane on drier patterns. This is the ball I choose for most of my house shot leagues or sport patterns when you stay a bit more outside. It finishes well allowing me to strike even when the lane dries up. It rarely ever leaves a split. This is a ball I keep in my bag at all times. I love it so much I may buy a backup.