I agree with George, to the extent that there is no minimum caliber of play required to make these assesments...
So long as the guy is standing on the tee contemplating the best way FOR HIM / HER[/i] to get the ball in the hole in the fewest strokes, they will be engaged in battle against the architecture...this is the best way to find out about the architecture.
I say this with the caveat that, players can only really judge a golf course through their own play. I don't care if I've played 50 rounds with a 15 handicapper, I cannot tell you how he feels when he's standing on the tee trying to figure out the best way to make a par or bogey...