I think having multiple communities about the same subject on different instances can be interesting and potentially good!
I just think in this case there wasn’t really a need to make a new community, when the main difference is a mod team from a different website. The tone of the post struck me as telling the community what to do. I was a little assumptive, I suppose.
I used to mod a subreddit/discord that has already had a couple lemmy communities pop up, so this is something I’ve been talking about with friends for a bit. I’m personally hoping to see moderators of reddit communities making space for new people to run things.