If we “can’t say how it would affect the way people vote” then what is the point? There are a lot of different voting systems and if you are going to put the effort in to cause a mass upheaval… you need to have a reason. Like I said, I very much favor just getting rid of the electoral college as a good solution because it is the same procedure we currently have but now it means EVERY vote matters at every level (rather than just at every level except POTUS…)
And, again, we can just look at the current election. Basically every republican is fine with trumpian politics and refuse to even acknowledge they would vote against the orange fuckstain when they are “condemning” his behavior. Whereas the left? We can’t stop shitting on Biden. That translates to third party spoilers. Which is kind of the underlying issue of why we see right wing fascism on the rise globally. Because it is a lot easier to rally behind “We all hate this demographic” rather than “Well, I want UBI” “No, I want health care” “Fuck you all, the biggest issue we have is foreign policy”.
Any voting system is prone to errors and any change will have growing pains. Doesn’t mean you don’t move forward. People need a way to vote for who they want, not who they don’t want. RCV is one solution. Doesn’t impede on any others.
Moving forward is something you do with thought. Rather than “Well, I’m bored. Let’s redo everything because it might be better”.