Now that we've seen Sony's new VAIO Z in its luscious press shots, it's time to face reality and lay our itchy hands on this 13-inch ultraportable laptop, along with its eccentric expansion dock that packs both a Blu-ray drive and an AMD Radeon HD 6650M graphics chip (with 1GB of video RAM). Just as we were told by our little birdie, said dock is connected to the notebook via Light Peak -- a first for Sony -- but there's a catch: Sony's only implementing the architecture and not the connect
