I'm by no means a keyboard enthusiast now, but compared to the old keyboard (G910) I used, these keys are much lighter in terms of weight needed to press a key , and much less smooth. The audio passthrough is very handy, and while I'll probably never use it, the USB port is pretty handy. I've heard people complain about the palm rest, and while I'm sure their complaints are valid, the palm rest size seems to fit. In order to be able to use all the functions of this keyboard to the full, you…