So, looks like I am on the other end of this spectrum... I think of a stitch regulator as the same as *cruise control* in your car, you should know how to drive before you try the cruise control, and you should learn control, how to quilt before using a stitch regulator.... Just my opinion. I learned to quilt without one. My current long arm does have one, which I never use, I do have a couple customers who rent time and do use it. Recently I was at a quilt show, trying out a new machine, the dealer commented how I have amazing control/ability without the regulator turned on; he had actually turned it off to show me how much I would need it, find it beneficial.... Backfired.... I told him my ability was due to 10 years of practice.
when I first shopped for my machine the classes I took were on a non-regulated machine. I think everyone should be able to use their machine with and without, not be dependent upon it.... Learn to drive, then learn how fun cruise control can be....