Outside of a relatively minuscule number of people who view politics/elections as sport no one cares and they’re treated the same on the national stage.
Sure but most people don't understand how truly awful the caucus system is so it's worth repeating from time to time.
Might want to mention why it's awful then. It's much easier to manipulate for one.
I was on a phone. It's easy enough to check wikipedia and follow sources from there.