Bob, I can completely tell the difference, 65% is far better from my point of veiw, but as for anyone esle that want's to shoot the higher let off, by all mean's, I just won't do it. I picked up a mathew's with low let off and it almost ripped my arm off letting it down. I am an olympic style recurve shooter, and the higher letoff's make me shake like a leaf while aiming on a target. 65% is solid, every movement you make is solid, and the sight window is solid, with small clean circles around the bullseye. I picked up and shot a hoyt tec something a rather at the local range, I beleive it had 80% letoff with 70# draw, It made me shake like a dead leaf, I've picked up other bow's with 65% and after you are at full draw, you get good strong back tension, and everything feel's right, for me anyways. That's my thoughts on the letoff of topic.
Good shooting.
Dylan

>>>>--------o-->