Rating System
GW and GM are tied (1-10, A-E)
GD far behind (mathematically adding categories doesn't work, tradition and walking should not be used)
Statistics
GD (good national coverage)
GW (marginal national coverage)
GM (inadequate national and international coverage)
Approach
GW (modern/classic distinction exposes second 100 courses)
GD (Best new, resorts, public lists, best in state - good additions)
GM (too much self interest using golfing illuminaries and architects as raters)
Rating panel
GW (interview process, monitoring, training, camaraderie, events)
GD (regional emphasis effective)
GM