The US Executive is way more powerful than the other powers. It can act as it wishes, and consequences only come years later, if ever.
Also, the per-state representation doesn't seem to lead to good results at all. As you said, the popular representation isn't proportional, what is a more relevant flaw than anything before this point on this comment.
And that is before you get into the details that are actually bad. It's incredible that they managed to stay stable with that electoral system, for example.
That said, looks like they will have an almost perfect opportunity to fix some of those in a few years...
Also, the per-state representation doesn't seem to lead to good results at all. As you said, the popular representation isn't proportional, what is a more relevant flaw than anything before this point on this comment.
And that is before you get into the details that are actually bad. It's incredible that they managed to stay stable with that electoral system, for example.
That said, looks like they will have an almost perfect opportunity to fix some of those in a few years...