I couldn't find the article, but there was one recently that pretty much stated that, no matter what surface you start out at, todays modern lane surface will slowly "re-surface" your ball at about a 2000 grit finish.
So, if you find a grit that works for you, you will need to refresh it periodically, probably around 9-12 games, to keep it at the grit you liked it at.
The effect is referred to all the time, just not the same way. People who like shiny polished stuff call it "burning a track" in the ball, while people who like a dull sanded finish call it "lane shine". What it actually is, is the lane friction slowly changing the surface if the ball.