I’ll remove some dead ones from that list! Correct about first 4 of relays entered in to your client (write relays if your client allows the distinction). Tagged users as in mentioned users in a particular note.
Discussion
Ok cool. But if filter.nostr.wine aggregates from other relays, as you said, I don't really need other (free/public) relays?
Indeed, that’s true. Highly recommend trying it along with other configurations and see what works best for you.
The way individual nostr clients interact with relays can be very different too. Some will automatically read from other relays without you explicitly entering them in. Some only read from a single cache and write to outside relays. Some read/write exclusively on the list you configure.
Let me know if you have any issues! Always around to help.