I shoot trad because by the time you get your range finder out, figure out which pin to use, draw, line up the peep so you can sight in with your pin, my deer is dead ! Plus everything stated above.
I have thought about trying to shoot my compound instinctively for sometime now, but it still seems to me like something or too much would be missing or lost. Also as mentioned in the above posts, it's in our DNA, or it's what we do, of you don't feel it, then you don't have it.
I have a friend who is a national and world champion compound shooter, he doesn't use any sights or mechanical release in this category. The only time he picks up his compound is when he is going to compete other wise he only shoots trad,and in fact I have never seen him shoot his compound gear, but I have seen him out shoot compound shooters with his trad bow, and that was at 75 yards !