Fond though I am of ranked choice conceptually, there are a lot of people I would not enjoy (nor be particularly successful at) talking through voting under such a system.
Given especially US multi-race ballots, I find it a lot harder to see the incremental complexity of approval voting having a noticeable effect (though note for calibration that there's plenty of criticism out there for how confusing many multi-race ballots are as is).
Your assessment may be swayed when you discover that the current de-facto bipartisan state of US politics is a logical and near-inevitable outcome of a first-past-the-post voting modality.
Given especially US multi-race ballots, I find it a lot harder to see the incremental complexity of approval voting having a noticeable effect (though note for calibration that there's plenty of criticism out there for how confusing many multi-race ballots are as is).