Jon
There is no free relief from the Bridle path at Burnham, but I bet that changes sometime - loads of people hate the idea. I like it because it makes one take pause on the tee. Plus, one can still wedge it out, put the ball on the green and two-putt for a par. NB's situation is a bit different where tons of balls will finish in the bunker. The shot is already very demanding and I expect there are plenty Xs marked on the card for those in the bunker. I can't see the value in trying to make the shot harder by roughing up the bunker. Looks ain't everything. Now, if they could flatten the area, but leave sand and not call it a hazard, that may work. But I guarantee to keep that area flatish the grounds crew will have to work on it every year or soon it will be a narrow gulley with virtually no chance of recovery.
Ciao