Just got a 21.5 inch 4k Retina 2019 iMac unexpectedly. I will be doing my podcast from this now instead of my Windows PC, doing some video editing for my kids youtube channel and playing some lighter games. I see a bunch of 24 inch cinematic displays and larger than 21.5 inch Thunderbolt displays out there. What setups, for those of you who are doing 2-3 monitors/displays, are you currently using? Pictures would be awesome.