I agree with you but perhaps they blend in too much with other sportsman's categories? Maybe people really don't understand the class.
And sadly, the manufacturers are not helping. Camaros aren't in production now, and who knows how much longer we'll have the Challenger and Mustang. I fear both are not long for this world. Then we'll have a possibly outdated class.
Love pro-stock for the competitiveness and engineering of the cars, but it could be time for a major re-branding of classes. Our likes and passions can't withstand time and fate. I'll (and others will) have to move on with it or move away from it should big changes come.