Razer goes after the Herman Miller Aeron with its Fujin gaming chair The Razer Fujin. | Image: RazerI sit in a Herman Miller Aeron every single day — so my eyes absolutely popped when I saw the Razer Fujin for the first time. I know, lots of chairs have tried to duplicate the Aeron’s legendary stretchy mesh ergonomics and iconic shape since its 1994 debut. What’s so special about this one? Well, the company’s $…