Yes, Sojurn, Tom and I basically advocate the same thing. We are both trying to get folks to learn that the bone structure held at full draw is what we are trying for. When the bones get aligned, your draw length is what it is, based on your bone structure. I wonder at your statement about continuing to "pull back." Pulling back in what we are teaching is NOT away from the target, it is perpendicular to the line of the arrow TO the target.
Now a couple questions. IF you are really pulling 30", you must be over 6'3" tall or greater? If not that tall, likely you are not drawing with a rotational or angular draw and using the bones as your base. Using our method, moving up to 32" (from 30") is not at all likely, again, IF you are doing it correctly.
I see you are in Minnesota, where? Please, if you can or want, come and see me here in Grand Rapids. I believe I can get you going in an hour or two and I NEVER charge!! Your only cost is getting here.
The rotational draw is not easy to learn just from video or typed words, but not hard with hands on coaching. Let me know.
Arne