I think my problem was that I tried too many combinations until it got complicated. I bought all the DVD's, watched youtube videos, read, etc. I wasn't achieving the results I wanted either. I decided to step back and evaluate exactly what I wanted out of my shooting and what type style I wanted. Rick Welch's suited me best and I went to his school.
Best thing I ever did for my archery. I don't deviate from his system, and don't want to.