What F1 needs is to ban aerodynamics on the car rearward of the front wheel and below the top of the wheel line. That would kill the underbody and diffuser which kills air behind the car. Also DRS doesn’t work the way it was imagined and if they keep, it the drivers should be able to use it anywhere they want to. I used to watch every practice, qualifying and race but now can pretty much predict what’s going to happen. I do still like watching but it’s not a big priority anymore because of the decreased passing and excitement. Also even though it’s cool to see technology that advanced in engines, it did add a bit of unknowing when someone’s engine had a chance to blow up in the middle of the race. One big thing they need is to let them run more fuel (wish they would do refueling) so drivers can push the entire race and not have to manage their car and tires. I miss when they could bang out qualifying paced lamps over and over to make a pit strategy work.