Samsung's new Galaxy Note II arrives with some heritage to explain it, though a 5.5-inch smartphone can still take some explaining. After its first-gen predecessor blustered its way into a new segment - known by some and loathed by others as "phablets" - the new model tweaks the formulae some, boosting performance, smoothing the design, and polishing the digital pen elements that help set it apart from the smartphone crowd. So, if the original Galaxy Note eventually answered the question "will it sell?" can the Samsung Galaxy Note II convince us that it's a worthwhile upgrade? Read on for the full SlashGear review.