I don't agree with this notion of "facebook content" vs "fediverse" content or anything like that. Content is just content, it's links, it's media, whatever. It's not "facebook shit" any more than reddit shit or lemmy shit. Content is a by-product of the users, so who/what the userbase is is extremely important - and that is why how it is marketed, who it appeals to and so forth, and the relative scale. thousands of lemmy users being drowned out by millions of Threads users, who are a different demographic, have different goals for the platform, and so forth, is the real issue.
You acknowledge that you have moved on from platforms when facebook/meta have got involved, and you're welcome to take your decisions on this, but it runs into problems in a federated environment where the goal is to increase interoperability by default.
Don't get me wrong, I think our goals are the same, to have an environment where people can talk and share links that is relatively exclusive / for like-minded people. I just don't think the angle of facebook/not facebook is the right one (tbh I would go further - I would not integrate, but not because of the provenance/company, but because of the users' expectations coming over from Threads)