I don't think racing some other non-regular classes once in a while would ruin anything. For example, May 6 and July 15 the track is closed. Why? I know its probably a KISS or USAC race at Bloomington in May and the July date is sprintweek. I know they don't want to compete with those races, but why is that a reason to not race at all? Bring in something like winged sprints, 360's, or late models on those nights. If you're a fan and all you are interested in is non-wing sprints you will probably be at another track those nights anyway, so why do you care? It just gives me the impression that the track has decided if they can't race non-wing sprints they don't care enough about the other classes to race at all.