Probably would go for Damus Premium for the GitCitadel npub, to maximize reach.
Discussion
Would also be good if the Premium offered a good spam filter or some advanced search, or something.
On the relay, I mean.
Some of us are relay customers, more than client customers. We're sort of client nomads, but we use the same relays everywhere.
And we'd be more-inclined to use a client, if it offered us controls for a relay, like relay.tools does.