relays can have a name, description, and metadata about poasting rules, payments, supported nips, etc. these are underutilized. the fact that most client hide relays has hindered the development of relay as a service solutions, topic - based relays and so on. the success of Jumble shows that many people are happy using relay feeds and the UX can be pretty nice. many people are familiar with the servers/workspaces metaphor like in Discord or Slack.