There is nothing wrong with a desire to have a 7000+ course. Just because the maxed out length would be serving a pretty small number of golfers does not mean that they should be locked out. A couple of years ago I was forced to play Kingbarns at about 6500 yards--the course played close to a boring pitch and putt and I have trouble seeing if it is a great course. It gets boring hiting wedge or sand wedge on every hole--and I did shoot under par that day playing it for the first time. The real measure of a great course is flexibility.
Also, in Southern California when a new course is built under 7000 yards, it signifies that it is probably an open space requirement and has been built on the cheap. Occassionally, there are exceptions, but overall, short equals terrible open space courses. Examples in SD are Eagle Crest, Twin Oaks, Eastlake, Mt. Woodson, Wood Valley.