Yeah, no, your constitutional system is broken beyond repair.
That's not up for debate. Like I said above, every other democracy has done a new Constitution or a full on rework at some point. Americans are pretty unique in getting hung up on their foundational moment like that.
I mean, SC precedent can be altered eventually, but even the really obviously flawed design of the court in general is a constitutional issue with obvious improvements available.
But again, a new Constitution seems like a much lower bar than... you know, The Revolution.