Yes, I definitely miss the NASCAR Cup cars from GT6. YOU may not like NASCAR or oval Racing, but I do. You may love “go karts”, I don’t. Guess what, that’s fine. So quit being a snob!!!
As far as bringing NASCAR Cup cars (it’s not “nascars”) back to GT, the penalty system would need a little bit of adjusting. After all, “rubbin’ is racin’” and “bump drafting” is common.
This goes back to bringing over the hi-res assets (tracks & cars) from GT6. People have tried to use FIA requirements as an excuse not to bring classic tracks back, because lack of run-off, track width, and track smoothness. Well, what about “The Ring”? It needs to be grated, widened about 10 feet, and resurfaced to glass smooth. Willow Springs is in the middle of the dust bowl, zero run-off, Tokyo Expressway has walls with no run-off and obnoxious expansion joints. Except for The Ring, there have been FIA events at these tracks.