Ask HN: Ergonomic saddle chairs, anyone using the HÅG Capisco?

I'm giving up on my Aeron. I've found it to be too short for my desk at even its maximum height.

I will eventually get an adjustable height sit/standing desk, but for now I just want a new chair.

I've been looking at the Capisco HAG and by extension saddle chairs in general.

I've tried it out already and my general impression is positive, but has anyone had luck with using this for a consistent full days work?