We run a SC class at Keighley and its a good laugh.
I think they would be more popular if we had the American style motocross type dirt tracks with all the humps.
I also recon that if Schumacher had made a yellow pin/spike for them that worked on polished floor they would have had a better following indoor which would have then moved to outdoor.
I'd allways run buggy as a first choice but if there's time in the day the SC come out to play
.