While everybody who's posted has touched on a few things, I'm kind of in line with what I think the OP was getting at.
Let's put aside for the moment benchrest competition, and tweaking load/equipment variations.
It bothers me that many of the ranges I've shot at will allow ONLY shooting from the bench. Yeah, I know it's for safety, but...
I've seen plenty of people out in the woods thinking that because they can hit a dime at 100 off the bench, they can kill a deer at 400. What they fail to realize is that practice off the bench makes you good at.... well..... Shooting off the bench.
Please understand, in my several years of High Power competition, I decided at some point that I was going to be "playing the game". Big heavy shooting coat. Shooting mat. More stuff would have come along if I could have afforded it.
But I knew that I was doing it. When I started in competition, at first it was to make myself a better field shot. And it has, mostly by making me concentrate on the fundamentals. I enjoyed the matches a lot, but I realized that I was never going to hunt deer with my Creedmore coat or my target rifle.
I guess what I'm getting at is that a lot of people think that bench shooting translates directly to field position shooting, and if they can hit that dime, they're "good shots", somehow.
I go to a couple of ranges, but once I get my loads dialed in, I want to be able to shoot from standing, or prone, or kneeling, because I need to see how I can shoot. The bench told me everything I needed to know about my equipment, now it's about me and eliminating my mistakes.
Sorry if I rambled, or if it was too much of a rant, but it's been a pet peeve of mine for a long time now.