Rather than dark-mode - my real Top 3 are: 1) Save metrics. I want to know what happened at 3am last night when I was asleep 2) Nobody runs only a single server

Rather than dark-mode - my real Top 3 are: 1) Save metrics. I want to know what happened at 3am last night when I was asleep 2) Nobody runs only a single server, need a single UI for the whole fleet. 3) Extensibility. Allow me to add my own metrics.