I bought a Herman Miller Aeron off eBay a few years ago while I was working remote. Until then I'd been experiencing pretty regular circulation and back issues

I bought a Herman Miller Aeron off eBay a few years ago while I was working remote. Until then I'd been experiencing pretty regular circulation and back issues (and I'm a relatively healthy person under 35). Now I have no pain and no circulation problems. I ended up taking the Aeron to work when I took another office job, and bought a second-hand Steelcase Leap V2 for home. I like them both for different reasons. The Aeron is more comfortable over long sessions (which is why it is still at the office), but the Leap is still plenty comfortable and, to me, is more adjustable. My only complaint about the Aeron is the front lip prevents me from _ever_ folding one of my legs under the other (sitting on my ankle, basically). The lip makes that particular position painful (and probably I should not be sitting that way, but not being able to is a bit limiting). EDIT: Also seriously, go find a dealer near you and try some out. You'll know pretty quickly whether you want to spend 8 hours in the chair or not.