There's an old saying that the Japanese keep the best to themselves, but not this time. Sony's finally man enough to let go of their "slimmest ever Walkman," the NW-A845, to our European cousins. Apart from the obvious (and ever-so-useful) fresh injection of Latin-based languages, we're not seeing much difference with the almighty Japanese version (NW-A840) from September: 7.2mm thin, 2.8-inch of OLED goodness, 29 hours of marathon listening and premium EX earphones. Unlike the buffet in Japan though, there'll only be o