it brings back the whole driver rather than the machine lead championships
the car would be heavy as ras in the start sluggish to turn in and slower, there'd be a quick bit in the middle of the race where the car was runnign in the sweet spot, there'd be no chance of being able to lay down lap after lap of excessive faster and faster laps cos you'd run out of fuel, and at the end of the race the car would be skittish and jumpy...
nothing will ever beat watching nelson peqiutte pushing his car over the start finish line to win after the ablsoute bloody battle he had to get to p1...
cars which might run otu of fuel would mean more overtaking more and differeing team tactics and the ever present possiblity they might run out of fuel...
all in all much better racing....