I'm a tweener and this was my first Lane #1 Ball. I had this ball drilled with the pin outside my ring finger and the cg in my palm. This ball went extremely long for me, it just seems like its always fighting to make the corner. Swinging this ball with anything but a small inside hook leaves dozens of 10 pins, I'm almost always forced to play it down and in - - many times it'll just hang. I expected the ball to be more aggressive being a pearl particle, but it didn't give me the movement I thought it would. One thing I'll say, the ball is consistent, it just consistently doesn't give me much movement. I think on a drier or shorter condition this ball would be explosive, or maybe when things start to burn-up deep into the second game, although I have never found a time in league where the condition was dry enough. I've scored OK with this ball - - typical 600's, but nuttin special. I think a cranker or slow-speed bowler would enjoy this ball, but the average Joe 190+ tweener will find little use for it unless he bowls in a place where the backends are always "flyin". Anyway, not a bad ball, just doesn't do much for my heart rate.