Thank you moebow for your great videos. I recently watched your release tips videos and worked on incorporating some of those ideas with good success.
Today, I stumbled upon this thread and just had to try the rotational draw technique when I got home. I'm a decent shot, but this was a real breakthrough for me in a number of ways. Most importantly: back tension. Previously, I -thought- I was getting proper back tension, but this technique showed me how wrong I was. It was not only physically noticeable in how I felt (instead of feeling forced, the tension felt natural, and I no longer felt like I might be cheating a bit by relying on my string arm's strength), but the tight groups I started shooting were proof as well.
And I sincerely hope you'll ignore any negative opinions about your videos. They are some of the clearest and most informative on archery I've found, and I hope you'll share more of your knowledge. Your efforts are very much appreciated.