Well, local history in the US, judged by most current Americans, would probably say the current system is better than the previous one, and the current one spawned from a revolution. Maybe the second (third?) time it'll incrementally improve at least.

The Revolution allowed a new system to be built, but it is a teleological fallacy to point to the current system as the result. Centuries of trial, error, and institutional hardening led to the system current Americans would judge.

The first post-revolution organizational system of the US, described in the Articles of Confederation, is very different than the difficult and contingent pivot to a federal system. Almost a million US citizens died in the transition.

The current system is the result of hundreds of years of gradual democratization and economic development, not the revolution. For an example of the US without the American Revolution, look at Canada. They’re doing fine. Here in the US, the Revolution didn’t cause life to change at all for the vast majority of people.

Whether the majority of people believe that or not has more to do with the place of the Revolution in our national mythology than with what actually happened in reality.