Call’em gimmicky or plain useless, but the Galaxy faithful is huge on Air Gesture, Air View, and all the other motion-gesture controls introduced by Samsung. New and upgraded touchless features seem like a given, only this time the GS5 will be able to recognize and track multiple fingers simultaneously at distances of 15 and 30mm thanks to enhanced Synaptics technology. We’re all for giving Samsung’s less-than-promising features another try, especially if the kinks are worked out.