I agree with James to a point......if they built it.
About 7,400 yard par 70 with 4 par 3's/2 par 5's.
Small mounds behind tees for spectators - that could be leveled to lengthen the course for future opens, if need be
No O.B. Little water hazards, but made of ditches, not ponds
22-25 yard wide fairways - with fw bunkers right next to the edge rather than 10 yards off, as in where they narrow other courses fw's.
Greens designed for 14 on stimp
Hole patterned generally, but not exactly after some of the prominent holes in the USGA Open rotation.
Holes set in valleys for spectators, but no TPC style spectators mounds
In fact, they would follow a lot of what TPC has learned in terms of spectators, infrastructure, etc, but would strive to build a course that looked more traditional than a TPC. Fazio or Rees would probably build it.
Oh yeah, I am pretty sure they would be built with USGA recommendation greens!