Looking at what Dave has put up yes it is unclear but here's what I think he hopes will happen but I could be wrong.
Modern classic now has 5 different classes, I think he is hoping he will get enough to run this as one race
F400 and Lightweight will be combined and again if he can get a big enough grid will run a seperate race.
DD will run its own race.
If he can't get enough for the Modern Classic and F400/Lightweight he may run this as one race but that's seven classes in one race so you'll get a trophy just for competing
Do we know if we will be televised again as there's no mention of it on Hottrax website?