Unironically these threads have the best of the meta discussions. Everything here has to be concise and solid otherwise you are gonna get a "nice headcanon" or a "not an argument"
Posters here constantly seek for a challenge in order to practice and hone their arguing skills. As a consequence the series has been discussed thoroughly and much more in depth than any other series so far.
If you take the time to venture to other threads, you will find all sorts of low quality posting such as: Avatarfagging, roleplaying, waifugarbage, incel topics and such. But here you can get as intellectual as you want, your arguments and points will be met with others of equal or even higher forcefulness.
The irony of these posts is the most sophisticated aswell. Take, for example, the dogposter. As autistic, lonely and crushingly bored as he may be, you cannot deny his lexicon and linguistic capabilities. Even the worst of these threads is admirable in certain ways.
Or for example the Toeifags. Merely be using hard evidence and clever taunting tacticts to induce rage and autistic fits on their opponents (ex: holy shit Im smart at this), they have managed to debunk an entire medium of the series (manga) as non canon. Truly an admirable feat.
All of this success, obviously, is sure to breed jealously and envy. And as a result, we get pathetic attempts at "invasions" from lower tier shonens and 2 digit IQ posters, albeit ineffective as it can be.