Strangely I've barely used it so far... YouTube is a "side hobby" for me and I have a fulltime job and family. So everything takes longer than you can imagine. I've been working on this since March 2020.
However, I will be doing some more software development/web development or app demos in time and may put myself in the corner like a game streamer. Maybe also videos showing how to setup and configure a NAS or Unifi network, etc. But also if I get the keying really dialed in with good lighting you can open the door to all sorts of new backgrounds or video sets! The trick is just to take the time to get that lighting dialed in super even and nice so it doesn't look so green screened.
Looking forward to see what you do with yours!