What we have today, 200+ years later, is a system in which North Dakota’s 800,000 residents get 2 senators and 1 representative and Washington, D.C.’s residents get none. A representative from California represents around 50% more people than one from North Dakota. There are major structural power imbalances in the U.S. that someday will have to be dealt with.
We have crazy things like one senator preventing hundreds of people from being promoted in the Military. The system needs a rewrite (along with the rules of the Senate).