I’d like to put in a request, actually, for more weird and unusual ideas. Things we don’t see today because they were deemed ‘too difficult’ back when they were originally thought up.
An example would be 4-door convertibles. Yes, I know, they’re really flimsy in the middle in real life, but I think with modern technology, it could be something brought back. After all, those old body-on-frame land-boats often had stupidly long doors.
Another example could be to take some inspiration from the more-tame Hot Wheels cars, with their often aggressive lines, swoopy styling, and still having some resemblance to actual cars, even if they’re completely custom.
Also, we need more vehicles representing the various nations scattered throughout the years, and not just the sports-cars. We need the mundane and boring, the family sedans and wagons, the vans, the trucks.