Make Divisionals Great Again

Trailers don’t come into play in my opinion. Cars are outside their trailers all weekend for viewing. Enclosed is to deter theft and to protect your investments.
Tracks found an easy way to increase fees ( post covid) and they did. They don’t want to spend on jet cars or a pro mod show much less on advertising otherwise they would have already done that!
That’s why the Heritage Series is successful, they have fast exciting cars and they advertise! There’s your template!