A lefty just came to me for a ball. He chose the Virtual Gravity because of it's strength. He's been complaining about the balls he;'s had over the years not hooking enough. When I checked his track I was not surprised to see a very very low, small track. His pap is 3 1/2 over x 1" up. I want to place his pin about 4 1/2 from pap and that puts it close to his middle finger. Now, he's a very low tracker, low rev medium speed bowler. My question is, should I go pin high or pin low for pretty slick lanes with weak backends?