Conveniently left out that the Prusa definitely cannot do a lot of things that the popular Bambu models can do quite well, like filaments beyond PETG and PLA, multimaterial printing, etc.
The MMU isn't remotely comparable to the AMS though, it's finnicky, regularly breaks and needs a heck of a lot of tinkering for most people to get right. One slightly different filament and you have to start over.
Not to mention its just a messy product. Heck the new Core One doesn't even have support for it at launch which is pretty unforgivable.