I sure hope that everyone voting in this poll has extensively tried working on an Ergoman Mesh, a Humanscale Freedom, an Aeron, an exercise ball, nothing, and s

I sure hope that everyone voting in this poll has extensively tried working on an Ergoman Mesh, a Humanscale Freedom, an Aeron, an exercise ball, nothing, and several other options, or else how are they to know which option is the best? Me? I have a (goes and looks) Steelcase Rapport. It's definitely better than most of the other (much cheaper) desk chairs I've had over the years, but I can't promise anything about it being the best.