I was going to say the same thing.  Big difference between booming back ends on a short pattern, and a totally burned out shot.  Also I have seen dozens of posts where guys scream about how dry the shot is but haven't moved 8 boards left where there is still a puddle at 4th arrow.  Not saying that is the case here, but it does happen a lot. 

I Moved in to 20 and 25 ball still hooked like I said earlier I sanded my ball to 2000 from 5000 because where I bowled this summer and  both houses I bowled in decided to put out heavy oil. Talk to couple guy today that can change their delivery said they found the lanes to be hooking alot just to be honest I believe if I kept the ball @ 5000 I or even 4000 I could have had an better day.