Awesome review but I have one very specific question which will most likely decide whether I'm going to be purchasing the g400s. Is it possible you could compare the cord of g400s to the g400 one? I'm a previous owner of two MX510s and a G5 and all of them died because the cord wore from the part where it goes inside the mouse. I've read and heard that this was a big problem with g400 as well, and I'll be damned if I buy another "flawless" (I REALLY love the design of the...