One thing positive about these combo races that was not mentioned :
attracting potential new class racers.
I know, because it happened to me last year after attending one of the combo races at Bowling Green.
For years what held me back from building a class car was that I thought there was only one divisional race locally every year that I could use that car in.
Now, with combo races at Beech Bend and Ohio Valley, I am building a stocker.
Now, if only Beech Bend would allow IHRA Crate Motor and Pure Stock racers.....