But make sure to test some 'normal' chairs. A lot of things with the 'gaming' sticker on are a lot of bark and no bite, it would be interesting to see how a normal 'operator chair stacks up.
[Acer Aspire 5920][T5750][4GB][X3100][M4 128GB][Logitech Marble Mouse][7-Pro]
[HP Microserver N40L][Neo@1.5GHz][6GB][4x3TB in RAIDZ2][2TB+250GB][UbuntuServer]
PersonalBest: i7 2600k @5.2Ghz 1.53V on a Fenrir, GTX560 @1006Mhz, 4632Mhz [@ASUS+BT OC Summit '11]
[Weihrauch HW100S .22 + HW100KT .177 + HW97K .22][Hawke Panoramas 4x-12x x3]