That works for Lemmy + K/Mbin.

But now with +PieFed, +nodebb, and soon +flarum, and perhaps +Sublinks, Lemmyville doesn’t seem very inclusive?

I already started this as a poll about post flairs, neither of which features is nor is expected to appear on Lemmy very soon iirc. The rest of the Fediverse isn’t waiting around for coders to learn Rust and eventually getting around to adding features to Lemmyville.

So Lemmy in particular may want to not start being exclusive! It will get left behind if it does!