I know patches have been done to death, but can you stand another? What is the difference between cleaning and shooting patches for round ball? I found some Pro Shot cleaning patches that are cotton flannel and look exactly like the "shooting" patches I bought. If the thickness is the same, would they work ok? Also, patch diameter; does it matter how much is in front of the ball, i.e. would a 1" patch work as well as a 2"? Thanks for any advice.