Great points, Paul.
And re #1, well... it would be kind of disorienting having a somewhat precise second shot after blasting away into seeming vast spaces on the drive, only that drive isn't nearly so blast away as it would otherwise seem. The OB on the right is real, believe me. The feeling of being most definitely watched is very real also, as is the palpable "here I am on one of the most famous first tees on earth" feel. It has to be one of the hardest easy shots in golf. I always mention it when discussion turns to butt-tightening tee shots, as it does from time to time here.
What's also disorienting about the approach to 1, by the way, is the need to make a carry when the whole world around you is screaming out for punchy keep it along the ground links golf. I found that approach to be very difficult for just this reason.
TH