Secretly this is my favorite thread on the forum to lurk, but I haven't really posted in it.
I'm living in a rather temporary setup, and so I haven't really set anything up properly, but it's working for now. I'd love to actually mount my RGB LED strip (rather than just lay it there), but at least I can't see it while I'm using the computer. I didn't really bother to implement any kind of cable management, either, and the art work on the wall isn't mine.
My setup is as follows:
Desktop PC (right): i7 4790K, GTX970 Gaming, 16 GB RAM, 240 GB SSD + mass HDD. Connected primarily to ASUS VG248QE (144Hz, 1ms) and to the Dell U2713HM next to it. Windows 7. Used for gaming, photo editing, music production.
Laptop (Left): Mid-2010 17" MacBook Pro, 8 GB RAM, 512 GB SSD. Connected to the Dell U2713HM (also connected to the PC). Dual boot with OS X El Capitan and Windows 10 (Bootcamp). Used for daily browsing, school, programming, office, and on the go (naturally).
The desk on the left is a sit/stand desk from IKEA that raises/lowers by crank in about 60 seconds, which is very, very nice to use. It's also nice having both computers attached to the Dell 27" IPS 1440p display since the PC is way more powerful for photo editing. Both desks have extra-large desk mats. Oh, and there's an iPad first generation
The keyboards I use most are the Realforce 87U in 45g uniform weighting and the HHKB Pro 2 (both shown). I also use a few other unique boards such as the IBM SpaceSaver Model M (tenkeyless), KUL ES-87 with Japanese keycaps and custom Zealios switches, and a Cherry G80-1800, among others.
I only just got the MacBook Pro 17-inch last week and I'm loving it so far. It's almost six years old, which makes it pretty much the gramophone of computers, but it doesn't feel it at all for what I use it for. The screen is easily the best TN display I've used, and 17" 16:10 1920x1200 is positively glorious on a laptop -- tons of space and no scaling issues at all. Best part is it was very afforable compared with any of the newer ones (especially in Canada right now); it's in flawless shape, battery still gives over 5 hours, and back then the keyboards were a bit better.