FYI Sublinks is a drop-in replacement for Lemmy, it’s fully compatible with the API and database structure, so it can simply be swapped out and aside from UI differences it’ll work Basically the same, it could even be used with the Lemmy-UI in which case there would basically be no difference in appearance and function.
Also due to the nature of Federated services as long as everything still speaks the same protocol it doesn’t matter that much the software each server uses. The community will still be accessible on those services.