Surely what's needed for this formula is not weedy little single-seaters that will always look less convincing than F1, but silhouette saloon cars with the same underpinnings as the single seaters. Only allow cars based on a road-going EV to give it credibility. Imagine a field of E-Golfs, BMW's, Nissans, Vauxhalls(Chevy) Renaults etc..... Door-handle to door-handle in virtual silence, it'd be surreal!!
I'll get my coat.....................