Be the change you wish to see in the world
The linked communities are largely pretty vanilla. Maybe growth will lead to more diversity.
There aren't any active ones at least. The community as a whole is generally not very nice about the posts when they do show up, OC or not.
Yeah, there are a few fairly standard niches and kinks and shapes and interests that are met with surprising hostility here
I think turning off down votes helped a little but still...
I guess it would also depend on your definition of "fat" because that means something different to everyone. I know you mentioned in another thread it was your thing and I'm more in the camp of a beautiful person is a beautiful person and it doesn't matter to me.
People are weird and just enjoy body shaming and kinkshaming for entertainment. You're right though that it's not nearly as bad as it used to be before the downvote removal at least.
The huge boob community seems to be mostly fat women, lots of natural big boobs on there.