I wish the fediverse would just stick to one set of jargon, and everybody uses the same terms to mean the same thing. Even "instances" should just be called "servers". That's all it is. This server talks to that servers, and information is exchanged.
So, if I understand this right, "magazines" on Mbin are the same as "communities" on Lemmy, are the same as subreddits on reddit. Three names to mean the same thing.
And a "Thread" is just a post. Like I'm making a post right now on Lemmy. If I did this on Mbin it would be called a "Thread".
But then I see there's also "comments" which is self explanitory (I hope...)
And there's also "Posts". But if Threads are posts, then what are Posts?
QUIT FUCKING AROUND WITH TERMS, FEDIVERSE! LETS ALL JUST KEEP THINGS SIMPLE!!!
........I keep thinking I have things figured out, until someone says "yeah, but have you tried this?" and then I look into it, and I'm confused again. Arg!
I feel like your preference makes sense when aligned from the perspective of a conventional forum-like platform. However I'd argue that that's missing a core part of what kbin is/was -- and by extension what Mbin is -- which is the microblog integration alongside the forum-like stuff. With that context in mind, boosts (or whatever term you want to use for "retweet") make sense to integrate imo.
Whether or not you think Mbin should try to integrate the microblog side of things is of course a subjective - I personally think it's a cool idea to try at least, but with how dominant lemmy has become it can be difficult to reconcile differences and incompatibilities between it and other software like Mbin.