I was impressed as well.
I'm very, very interested in this concept. Basically, anything that can help improve my grip and technique, something I've probably been struggling with to some degree for a long time.
Played a lot of sports competitively, and I think my hands can sometimes be very active. Easy for twitching, steering, flinching, etc. to occur. Sometimes helpful, most of the time not. I've noticed that a large part of how I play week to week stems from how comfortable I am in my stance and how my grip hand feels. Since I don't play as much anymore, even slight changes can cause confidence to plummet and make me struggle the whole night. I'll still run out, and make some great shots, but seems like I'm less consistent and just missing easy balls throughout the night.
I don't have a lot of tension in my grip at address, or even on the way back, but when I'm struggling I do feel my hand tightening as I'm coming through the shot. Sometimes to help decelerate the cue after impact, sometimes just from that hit impulse, sometimes a flinching response stemming from lack of confidence. I see these pictures of the grip, I know my hand doesn't look like that, looks like the cue is ready to fly out of their hands! I think if I could get something like that going it might help.
I got your e-book, very informative, some good takeaways. Think I will probably have to wait for the DVD to get some more info on the grip. When I form my finger and thumb as described, it feels very weird and I have a lot of space between the cue and my hand, which I don't like and isn't how I hold the cue now. I would like to still have a decent grip around the cue, as you appear to, and then be able to come through the shot and open up or relax or whatever in order to maintain that tension-free swing. Any advice you have on this would be appreciated.
Scott