I'm actually watching Formula 3 European Championship at Spa Francorchamps and I can see a race, cars running alonside to each others and many overtakes without the need of some boost button or some moving wing.
That's exactly where F1 should go back to, a real motor sport without any driving aid and any artificial BS just to add more spectacular show.
We want to see drivers racing and not a ~1H30 boring endurance race with cars being kind of remotly controlled from the pits (save fuel, save tyres, etc).