I have gone to the tiered taping technique talked about by Joe Slowinski, a friend of mine and gold level coach. I was skeptical, but after some trial and error, I settled on my desired fit. I use a 6-4-2 for my levels of taping. That is one full piece of tape to start, with (4) half size pieces stacked on the bottom edge of the full piece of tape, followed by (2) quarter size pieces just above that on the same piece of full tape, followed by a full piece of tape on top of the whole thing for a smooth release. I will adjust to a 5-3-2 when my thumb hole seems more snug on the middle & bottom. Since I started using this earlier this year, I won't go back to any other method. I get a nice, clean release, and the same amount of pressure on the entire thumb, not just the top, which is key.