I did write a review, but it hasn't posted on the website yet.
The thimble (the cone shaped ones she has), even though I got the cheap plastic ones in the kit, are WONDERFUL. They use the inside of your finger instead of the tip, so you can relieve the stress caused by keeping your fingers curved. I may spring for the silver one they make, but I'll wait a while to make sure I like it. Thimbles generally have to "grow" on me, I gotta make sure I really love it before I spend that many $$.
Best news of all is, after quilting pretty much all day yesterday with her system, my wrist did not hurt AT ALL today.
It will take me a bit to get my stitches even with the new system. The problem I am having is that I keep going back to my old way of quilting, and I have to stop myself. Her method allows me to keep the stitches very small, and my old way I have to work very hard to do that.