Like everyone else has said, the Avalanche Pearl needs friction. It is my most controllable ball when the lanes are toasted.
It is definately a ball to have in a tournament arsenal, you may not use it much, but it will come in very handy when everyball is rolling out.
Nice thing about the Avalanche pearl is you finally get a good core in a dry lane ball, most dry lane balls are usually 3 piece pancake cores.
I agree with the other comments on laying out your avalanche pearl, put a stronger drilling on the ball.