The idea that "lots of overtaking"="high quality racing".
I don't understand why people think that a good race is one with lots of overtaking. The best races are those with battling. That's the cut and thrust of attacking attempts and defending. Would Monza have been a good race if Hamilton had breezed past Leclerc? No, it was a good race because they battled for many laps.
Having the reverse grid system is more likely to give a merely competent driver in a decent car the title, unless the cars are taken out of the equation by being a single make series. The title should go to the best. Unless the cars are designed to allow close following, the guys at the back have no chance, no matter how good they are. That requires a single make series. Formula 1, as a prototype racing series, will have to be replaced by just a faster F2/F3 series. Is that what we want?