I thought the level of discourse has increased sharply since lemmy.world got along, and the effect of lemmy.ml’s somewhat extremist stance has lessened. It’s now possible to mostly actually talk here without blocking half of the whole network.
So I would be perfectly ok with dropping lemmy.ml from the rest of the network. But I’m guessing that goes somewhat against the overall philosophy of the whole thing? I don’t suppose the idea of federation was to create even stronger bubbles.