Norbert,
Re #8 Chambers, do you ask because of the difficulty some have of going down the hill to get to their ball? It can take a lot of time and if OB, re-loading from the tee, knowing a ball over the edge had to be OB would presumably speed things up.?
Many are not fond of #8 and I was thinking that if the green were lowered and the tee for #9 was also moved down with some fill in front of the green to allow some options, it would make that corner more palatable. That would, however, reduce the sunlight on the the green on 8.
Bob Jenkins