I use an uplift desk, and a maxnomic chair. They are expensive options but I'm very happy with them. The office chair maxnomic offers is perfect for me as I'm 6'4.5" and ~250 lbs. Supports my weight, back, and is very comfortable. The desk works great for both standing or sitting although I can't really use it for standing right now as I need some longer cables heh. My only complaint about my current setup is my cheapo keyboard that I picked up from walmart or something a few years back. I think a split keyboard would be a lot better ergonomically so I'm going to try a UHK when it is out.
Miotatsu, thanks for the reply and photo. I was looking at Varidesk 60" this afternoon online, but I'll check out Uplift. That UHK looks amazing, will keep that in mind, especially with the trackball module you can add right at your thumb natural position.