For what it's worth, the most entertaining circuit racing in the world happens at grassroots level featuring slow, cheap cars that permit a lot of drafting.
The faster the cars get, in the main, the less overtaking occurs.
Watching a winner of 80+ NASCAR races ride along for a hot lap of the Australian Bathurst 1000 course is fairly entertaining ... https://www.youtube.com/watch?v=kLkLtBkUVuo
Watching a winner of 80+ NASCAR races ride along for a hot lap of the Australian Bathurst 1000 course is fairly entertaining ... https://www.youtube.com/watch?v=kLkLtBkUVuo
V8 Supercars on Mount Panorama don't disappoint.
Course map and lap: https://www.youtube.com/watch?v=ANALNcF7QrI