I just measured my wing span and it is 75". I shoot a draw length of 30" with a release and a string loop. My question is should I shorten my length to 29 1/2"? I am pretty comfortable where I am at. I am getting tight groups at 20 and 30 yards. But I am getting a new bow in the next couple of weeks and I want to do it right and try to improve my grouping.

So what would be your suggestion?