The more modern version of what course length to play is 25-30 times your average drive length.
Tour Pros play at about 24 (7250/300) to 25 (7500/300). If you figure a 3 wood is 90% of your driver, then the max you could play and hit all greens would be 95% x average drive, or 34 X your average drive, but it would be no fun. There was a time when 30 X average drive was considered good, but for those of us advocating for shorter courses, we have gradually dropped it to 29, then 28, etc. 30 x 225 = 6750 for instance, and the real average male hits it 216, making the recommended course yardage for them at 6480, still a bit longer than most prefer to play.
It seems nearly impossible to get it to 25 to hit the same club in as pros. The average male player, with 216 average drives (according to last USGA/RA stats for average players would need to play a course at 5400 yards, but most prefer to play at 6300 (about 29X their actual drives, but about 27 their imagined driving distance. Until males hit 60, they balk at playing under 6000.
Not sure about two courses of varying length. Given labels of Men's and Women's, would they cross over? Certainly having 18 holes with more tee options makes more sense to have couples and mixed handicap groups play together for social reasons, no? (Yes, I know the mantra here is often to reduce tees, but I can't see it, with most courses (not all) afraid to not be available to nearly every class/distance of golfer.