I use mine in league on anything from light to fresh oil.  I have it at 1000 grit wet/dry sandpaper plus polish.  This is not a big hook ball and lends itself to a down and in shot.  I particularly like to play up the first arrow with it.

 

Of course, my speed and revs are medium.  For a power player or someone with higher ball speed it might not work.

 

Carry is great, too!