I've only thrown it for about 15 games thus far, so I'm certainly not ready to adjust the cover, but I thought this might be a good opportunity to learn about some specific things I could do to change the Sniper. I've never sanded anything, and only ever polished up my V2 Power in the Lustre King for more length. Any of you that have thrown this ball, what kind of adjustments did you make to the surface, and why?