Some courses have foursomes every 8 minutes, which leads to backed up golf. Some do 9, others are still at 10. If courses are going to try to book as many as possible, is it better to have more groups more frequently, or groups with more people? Obviously the answer below is highly dependent on the type of course, and the skill of the golfers playing, but consider a general municipal course which will have a lot of older golfers and higher handicap players.