I did not read you post over real well, but I just test flew my .40 size two weeks ago and absolutely love it. I have been into 35 to 40% planes for the last two years and when I got ahold of this thing it was awesome for a little profile. My first flight with it I was doing harriers and touching the tail like I had been doing it for years. Can you tell I am excited? I love it and that is why I ordered the giant EDGE profile also, I can't wait to get it done!
I balanced the .40 size 2 inches back from the main spar like it says in the instructions. That is were I will leave it, because it is very stable there. almost like a giant scale plane. It's hard to believe but wait till you fly it. I must give OMP a big pat on the back, they did their homework on this one.