Very unlike Obamacare, which so far as I can make out was mostly a name given to the thing by its (and Obama's) opponents.

Is this a joke or just a demonstration of ignorance? The name Obamacare was not given to it by Obama, but by opponents of the law. The Obama administration just leaned into it. Blame conservatives if the name bothers you, not Obama and his administration from the time.

Tell me you don’t know anything about the ACA’s history without telling me you don’t know anything about the ACA’s history.