This is slightly off of the direction this topic has taken, but relates directly to the topic title.
I used to have a much lower track than I do now. When I learned to throw with a higher track, one of the things that I noticed is that coverstock prep is far more important now. With my old, lower track I kept an arsenal of balls with different surface textures, and the differences between the surface textures were noticeable on the lane, but far from substantial. Now, with a higher track, my surface changes create a much more substantial difference and I feel that my options are much improved.
I don't know if this characteristic is something that is generally true or not, it's just something that I've noticed in my game.
Shiv
--------------------
I think we're all Bozos on this bus