Funny you mention Aeron I got a second hand aeron chair and while it was comfortable for office work, it is not dual purpose as it's terribly for flying in.

It's actually why I got the Obutto after trying and failing a few times to get a good flying chair.

In fact I think ANY chair with a swivel and/or wheels is not good for flying. The slight swivel that happens when you use the rudder is enough to throw off your aim/precision.

When I was doing my best dogfighting in rise of flight before the obutto, it was on an $80 dining chair I moved up to the office My butt got sore after a while but I was happy to shoot planes.

After a while that sore butt made me convince the wife to get the Obutto (I said it would be better for my back in the long run she doesn't want a husband with a bad back)