I have this system and it really worked for me, just taught my brain the rythm and movement of my arms in FMQ, having all the different patterns was also very helpful, and I have found that I am more confident in doing my own top
stitching. I do not have a long arm, but works for me on my domestic machine. I am getting ready to do a king size
quilt, and not having to send it out to a LA is a big step for me. So far have done lap sized quilts, and wall hangings.
This was not an advertisement, but wanting to share my experience with others. I wasn't happy having to make sandwichs with my expensive fabric, batting, etc. When we pay $18 - 20/m, I didn't want to be cutting it up for practise pieces. Practising on paper I was only using one arm and hand, so didn't find that worked for me either.