Not just 1 car teams, just let them go for it, stop trying to equalize it. Many wonderful things have come from the creative minds of F1 engineers, now they are being held back and told not to think outside the box but concentrate on how to manipulate whats inside it.
I would still love to see the return of ye old days, manual gear boxes, no brake bias adjustments or rolls bar adjustments, 0 telemetry to the pits so cars aren't very very expensive RC cars. But it will never happen, and in a way i am ok with that, so long as progress can be made and innovative designs and ideas can be out in the open and celebrated as achievements.