

Isn’t picts-rs just something that runs on one server and just handles converting and resizing images? The new remote media storage stuff could run that, but the point is to allow more centralised servers so not every instance needs to individually store, process and transmit media.
Not just media, things like searching the Fediverse can be handled by a dedicated server, shared (or not) by multiple servers. Also spam detection, link preview generation, etc.

















They do give a clue as to a reason/excuse why not in the article:
Also, they come up with so many false positives that it’s a huge job to check over the reports for something usable.