Is nostr.watch really the only tool we have for finding relays? Because it's pretty unpolished and broken IME/IMO. I have to clear my cache to get nostr.watch to scan for relays, or else it just shows me the results of my previous scan.
Discussion
It used to have the feature to filter the relays but now it doesn't seem to anymore.
Nozzle shows you the 50 most popular relays based on your friends nip65 relay list. Soon Voyage will have this feature too.
I think it's a neat way to discover relays, especially since they have an overlap with your follows.