After lots of reading here, and talking to John at American Leathers, I decided to try a Full Shot. Takes some getting used to (still only have shot with it maybe half a dozen times or so, and I was using a Damascus, or a single layer tab before), but I am REALLY happy with the glove, and like it more every time I shoot.
First taking it out of the package, it felt so tight and stiff, I didn't think it could work for me. After shooting it in a few times it's extremely comfortable, especially after an application of Pitch Blend, which John recommended.
The release is exceptionally clean. There's still a feel for the string, though as expected very different than the soft Damascus, or deerskin gloves I've used. As I adjust to the Full Shot, I'm thinking it's actually more forgiving of finger placement/pressure than the thinner gloves, and the release is head and shoulders better.
Materials and workmanship, as well as John's customer service, are exceptional. I would buy another with no hesitation at all.