Main account: @Blaze@reddthat.com
Lemmy.world holding such a prevalent place in the Lemmy/Kbin part of the Fediverse makes it a major single point of failure.
They should still be the newcomers instance, but communities and users should migrate to other instances to increase the resilience of the Fediverse.
There are several case of divides, such as !moviesandtv@lemmy.film and @movies@lemmy.world
I can see the genuine need to post to several communities at once