I think that National racing for the development formula cars (F500/600, FV, FF, FC, FB, and FA) is a dying sport.
Just look at the number of new participants in these classes per year. Not many, if any. Most of the new participants appear to be going to the street-spec something.
SCCA has poached the market for the traditional formula classes with FE and before that FM. Those participants would have been FF or FC customers, possibly. But even with those classes, the total of the formula cars is not much. Collectively we are becoming a thing of the past.
At one time the formula cars were between 1/3 and almost 1/2 of all race participants.
Today the formula cars are maybe 20% or less. Hardly worth giving 2 run sessions on a weekend.
Remember that this is the Sports Car Club of America, not the formula car club of America.
I don't think that there is anything that can be done to improve the situation for the formula car people in the SCCA National or Regional racing program. But the pro series that Mike Rand is running does offer the type of program that once was part of SCCA.
I think that the future is for SCCA to embrace programs such as the FF and FC pro series and make those programs a parallel race series to the SCCA National racing and have them participate in the SCCA Runoffs. SCCA is currently divided geographically. Why not add special interest groups under the umbrella of the SCCA club racing program?