Tom,
The question is "which members" know the intracacies of how the course plays better than the architect(s)?
The low-handicap, the high-handicap, the senior, the woman golfer, the person with historical knowledge of the evolution of the course, the guy who wants the course long enough and tough enough to challenge Tiger Woods even though he'll never play there, the once a month golfer, the member who heads the "beautification and foliage committee", the junior who's just learning, the player who's seen and played maybe 10 courses in his lifetime, the well-travelled golfer, the guy who mostly learns and yearns for architecture like he sees the pros play on television??
Are they all going to have the same priorities, understanding, and agenda(s)?