And not to , but has anyone thought about the possibility that people (like me) will run STU with an STL car next year because they don't see a point in going from one Regional class to another Regional class?

With these new "Rationals" (National and Regional races running at the same time), is there a way to run STU but pay extra to get STL credit? Otherwise, I'm guessing I'm just screwing myself for the future by running STU rather than STL.