The electoral college also never functioned the way it was supposed to, as in, broke almost immediately.
They also knew the Supreme Court was horrifyingly dangerous but their best answer was “uh, ignore them sometimes I guess?” Another couple sentences outlining a panel system instead of permanent Supreme Court members (which aren’t required by the constitution—the court is, fixed permanent members of it are not) could have done a lot to fix that flaw, though may have been impractical at the time due to travel and communication times before the train and telegraph.
It was an OK try for an early democratic constitutional state, but we really could have benefitted from a third attempt.
The press really needs to start suffixing the justices with (R) and (D) when discussing them to drive the point home that the SC is the most partisan branch of government.
They have always done what the US should do: keep the votes on a judgment private, so opinions speak for the court as a whole, and they don't let the losers have a soapbox by publishing dissents.
As a cherry on top, they enforce a mandatory retirement age of 70.
These factors make their court an actually apolitical body in a way that's in hilariously stark contrat to the US court. The US court is what you'd make if your entire goal was to turn all its judgments into political theatre.
[1] https://en.wikipedia.org/wiki/Constitutional_Court_(Austria)