If there is one thing you can change about Lemmy, what would it be?

This is probably not 100% lemmy's fault but interoperability with other branches of the fediverse could be better. For example, i can create posts and subscribe to lemmy communities from my pleroma instance but federation of posts and discussions from lemmy to pleroma is somewhere inbeteween "unreliable" and "nonexistant", depending on the moon phase or whatever. Sorting that stuff out would be crucial for making lemmy communities a real fediverse-spanning, platform-agnostic thing.