Huck:
Well, not to get all cheater-line on you, but.....
Aren't the better players (maybe defined as single-digit HC folks) the ones less likely to search all day for distance markers absent their Bushnells? I mean, a guy's sitting in the fairway on par 4 whatever length, and he probably has a good idea of how far he's hit it, how far he is to both the green and pin, and other factors (wind, lie) that he calculates much more quickly than Average Joe, and knows certainly within one club what to play. That's been my experience playing with single-digit guys.
On the other hand, the lesser player: a) may not care about his score in many/most instances (me); b) may be simply at the level of advancing the ball forward in a fairly straight line from tee to green (which, from my experience, even if the guy's short/short, means he can probably play bogey golf); and c) isn't really inclined to buy a distance-finder, because he's the kind of guy who's playing with Pinnacles and off-the-rack clubs from Sam's Club or Wal-Mart. The game's already hard for him, in part because he can't process information and doesn't know his game nearly as well as single-digit guy. To me, a distance-finder (made available by a buddy, or some other means by a course seeking to improve pace-of-play) slows this guy down considerably.