https://overreacted.io/there-are-no-instances-in-atproto/
While having an extremely snobbish and arrogant tone, I think it makes some good points about separating hosting from viewing, which I think the usual #fediverse sort of conflates. And while the doesn't doesn't cover it, #atproto also has the unique feature of your data being relatively portable, largely absent in #fediverse.