skullman10: but trust me the hardest course on here in the real world is Royal St Georges..
I can imagine it could be. The surrounding neighborhood would point toward difficult wind conditions most of the time to add to the 18 different and difficult holes. It is fun to play here. Of course, depending upon which tour player is judging, Oakmont, Merion and Olympic Club would be in the argument. I've played Olympic a few times and it is "no mas", it will absolutely will wear you out.