Hensby can't picture the shot, thats rich. Does he not play practice rounds, have a caddy to tell him exactly what is going on out there, and precise yardages.
Personally I don't mind blind shots here and there, but I prefer semi-blind shots where I have at least some sense of where I'm going. However, I am in the camp of once you have played a hole, its no longer blind. With semi-blind shots I find it hard to commit to the shot when I can't see the prime landing area. Actually seeing some of the periphery of the less desirable landing area makes it harder, for me personally, to be able to hit where I know I should be going. My mind wants to hit to what I can see, not to the "unknown".