How bout in a fictional world - People register for Regional, Semi, Club, whatever. There are specific matches for what people choose. Not just 4 matches...or at least not only 2 days so each of whatever groups can shoot. There are plenty of ranges I believe that would love to have 3gn. Pros are needed at the matches to represent, but lets say a different ~25/50 of 200 each event. New people are needed to grow and buy as well so 150/175 may work. Pros can win their prizes etc but are classified as such, and have no bearing on % for semipros to get into the pro season following year.
Fictional.