Well I just got mine yesterday and just threw the first 3 games with it I think I'm going to like the ball a lot.
First off let me say and I know I'm going to get some crap 4 this but I just sold my 503c I did not like that ball one bit it just did not match up with me and the way I play it has been called a mix between the A and C balls and I would have to agree but that's the prob its too jumpy.So I was a little worried about this ball being stronger than I had expected like the 503 but its prob one of the best balls I have thrown in a long time.its very even rolling you know when you have a good match when you can miss inside or outside your mark 3 to 5 boards and still have the ball face up in the pocket.