Aborting your Senate would upset the balance of power, the checks and balances. How about removing the 60 seat filibuster rule. As for the Electoral College, sounds good.
But It isn't my country.
TAM
Our Senate's filibuster rule is an idiosyncratic parliamentary procedure enacted by its members solely for that group and just as easily discontinued by the same mechanisms.
Setting aside reflections on the competence of Senators as a group or individually, I have to think that they are more experienced in the parliamentary minutiae of that body than most of us, and if a pressing need to divest themselves of this one rule should become apparent then they will do so. The fact is that it has the potential to be useful to
all the various members at different times in their careers, and is generally decried when convenient by the parties suffering from its use at any given instance. Less so by parties aligned with the side employing it. Often these are the same people, just at different junctures in their careers. "A foolish consistency ..." and all that.
More generally, the Senate is intended by its very design to be the more deliberative of the two legislative bodies. Artifacts such as the filibuster reflect this philosophy. In short, it isn't
supposed to be too easy to get a law through the Senate.
High on my list of "Things not to pass a constitutional amendment for." is any effort aimed at addressing particular, single issue complaints of relatively short term import. Amendments should provide guidelines for a philosophy of government, not enshrine disputed and potentially ephemeral opinions. We get enough legislation that does that already.
If people want to get rid of the filibuster all they have to do is get 60 (or maybe 67) senators into office who are committed to doing it. That would require a hell of a lot less votes than a constitutional amendment, and it really wouldn't matter what party they were.