Probably be more exciting to watch karting at the moment anyway!
The rules are only partially the issue, when one team has a massively better engine/car package the races will always seem dull.
The race Vettel won this year was by far the one we talked about the most, like him or hate him, most people were glad to see a Ferrari win a race, and had the hope it wasn't a blip (it was).
The driver aids you think the car has, simply are not what you thought they were when you initially made your point, most of the automatic driving things were removed, and drivers have to physically brake without many of the standard features our road cars have.
Even the engine and fuel modes, they have to manually change those and indeed, change brake settings as they drive, sometimes many times per lap.
Mansell had a much more driver friendly car, he sat in it, and drove it with active suspension and all the gimmicks and tricks, and it was just vastly superior to anything around it, so he totally destroyed what was an utterly boring season. Mansell actually seems to crave for the era in which he didn't win championships.