@Apollo98 @mastodonmigration @Remittancegirl I ran in (and won) a ranked choice election way back in year 2000.
The various ranked choice/instant runoff systems are good, but there are some caveats.
The biggest of which is that many people simply do not understand it. In my election most voters had tech. backgrounds but even then many did not get it or thought that it could be gamed
(Indeed, we did find a way to weakly game the vote - which was to run 3 candidates - we did not really care with one among us won - as a team with small differences between our platforms.)
A second problem is that as the votes are counted the "winner" at any instant can dramatically change with just a few additional votes being counted. That tends to make people distrust the system.
Another problem is that one can't easily tally up precinct counts and think that those represent the outcome - at least not until all of the votes have arrived. That tends to mean no believable late-election-night results.