My Deep Purple is strong, gets into a roll very easily and needs oil upfront. Its a great ball that carries better than anything I have ever thrown, the OB surface was just too strong and too early for me, I went to 4000 and love it. But you have to know when to put it away. Very smooth hard arc motion, very controllable, great recovery and continuation. I have been scoring great with it as long as I put it away when I need too...