For once I agree with him! Brundle also made another complaint. He still fails to get excited about it, despite the changes the FIA made. He said something needs to be done quick, before 2021.
While I agree th PUs do nothing for me personally, I would trade the contrived DRS crap for a real push to pass boost anywhere on the track like Indycar. I think that could help create more battles.
When you blow up your entire yearly allotment of engines in one race, the rules committee has two choices: a) send then home, b) let the run with some kind of penalty. Sending them home is a non starter for the whole series.