RE: 2 things draw length and technique
I don't know about your draw length but I do know that releases change things alot. I have been shoot the Pro Diamond with my Trykon. I felt it was a little short at 28.5 so I dumped in new cams to make it 29. At the same time I had picked up the Chocolate Lite release and was shooting that with a different bow. When I shot the Trykon it seemed shorter to me. Well turns out that the Chocolate Lite is about 3/4 of an inch shorter. Makes me pull the bow that much closer to anchor in the same place. So with the Pro Diamond the Trykon at 29 feels great. With the Chocolate I use my xTec at 29.5 and it is still a tad bit short. I much prefer the Chocolate release so my next bow will be ordered either 29.5 or 30.