Surface will have the greatest effect on your ball reaction. That would be the first place to start. Try higher grits or polish on existing surface texture. Or polish on higher grits. There is no perfect answer on surface. If after changing surfaces multiple times yields the same results, you need to get with a reputable PSO and get your speed, PAP, axis tilt, and axis rotation. From there, he will be able to use this information to set up a few layouts for you. Hope this helps.