The MMSA and Lightning Sprints are no "new" series or class. The Minisprints have been around since the late 80s. This series has shown growth in a failing economy since it's very inception. Providing a place for racers to stay engaged in the sport when they may not be financially able in other classes.
As for "Fans" every driver starts as a fan. In order for promoters to continue these shows for the fans there has to be car count.
no new drivers = no car counts,
no car counts = no shows
no shows = no fans
Any growth in grass roots racing is a positive for the fans.
To many classes or division of classes can sometimes be a problem
