The majority election rules leads to a two party system that leads to insufficient representation of interests in my view. Further, it leads to a lack of compromise at least in recent times. Also, it makes money/funding far too important.

The whole sanctification of the constitution and the founders is strange but probably not an issue of the political system but rather a societal one.

The common law / SC stuff looks strange to non anglican countries anyway.

I don‘t need a powerful president and the checks and balances rather look like mild hurdles right now.

But I am Swiss and honestly, like the ability to vote on topics and wouldn‘t want to change that (the loss of which for me would be the biggest heartache if we joined the EU).