Hey guys, my thumb has been getting ripped up for years while bowling, pitch changes have helped to some extent but have failed to get rid of the problem. I have decided that my thumb is just a p*ssy! I have been using thumb slugs for the longest time now, and am starting to think that a change to thumb inserts might be a option... first and foremost they are pre-oval, and I have always had a huge problem with getting the right shape oval in my thumbs (one is good the next is too tight, so forth) so that would be a nice change. My question is do the Vinyl inserts feel different than your generic thumb slug? I need something that is going to be "easier" on my skin!