So... Ikea desk, yep. I've been considering getting one of their sit/stand adjustable desks, but so far not yet. Chair - I went for a 24x7 "operator" chair, made in Barry, not far from here. A good chair and proper desk is an essential start point. Monitors - I use three 2.5K screens, one in a portrait orientation. The Iiyama screens are lovely (I had a 17" CRT from them years ago), but I've used Dell ones for a decade and a half (and the two I started with - 20" 4x3 panels - still work perfectly although I don't use them at my desk anymore). For what it's worth, I think I started on multiple monitors about the same time you did, but my portrait addiction I borrowed from Dave Baggett after watching him work that way. A big difference from your setup is that my screens all live on monitor arms that clamp on the desk - makes a huge difference to placement and desk space. Monitor arms are quite cheap, and well worth it. I use a fixed dual for two screens, plus a gas-arm that's easy to reposition for the monitor with the webcam balanced on it. Which reminds me - yes, even a cheap standalone webcam is infinitely better - and better positioned - than whatever is built into whatever laptop you have, and a decent (ideally wireless) headset is a must, both for you to hear your calls with appropriate confidentiality, and for your callers to hear you. I really hate having calls with people who don't bother with a headset. Look for a headset with a noise-cancelling microphone, or just buy a Logitech G533 like everyone else. If you're buying a wireless headset, note that you can buy cheap magnetic-coupling USB cables to charge them with, which saves an amazing amount of fiddling. Bandwidth isn't really a concern, as your callers have much more downstream than you have upstream, and in most systems the SFU will send them a suitably-scaled stream. I've used a Linux desktop for years, and it remains my primary development platform. When I'm on the road - clearly not much these days - I use a Dell XPS 2-in-1 running Windows, and rely on WSL 2 for any development I urgently need to do. I used to run it as dual boot with Ubuntu, but I found it just a bit fiddly on a touchscreen laptop. Meanwhile, for reviewing long documents, Legacy Edge and One Note with the pen are the best tools I've found on the same device.