I'm not sure about that John. On the par 4/5's when I'm in the fairway I'm thinking about how to get the lowest score, of course. On the holes I'm thinking of, you risk something by going for the green in two. Not some ham handed water hazard, but a very difficult recovery. In attempting to reach the green in two it usually depends on how confident my swing feels that day - and how big a price I will pay if I go for it. I don't really think my strategy is being manipulated or dictated by how many strokes some guy said I was supposed to take on the hole.
I don't play competitively any more though - only for pleasure - so I guess it is easy for me to have that view.