Nice addition but...
As I spend most of my time in the back of the bus, the power port is a nice addition, and I travel with my trust Dell XPS-M1210, which is pretty small (12.1" screen). Even so, if the person in front reclines, and I have someone sitting next to me (so make that 99.99999% of the time) I cannot effectively type on the machine and cannot really angle the screen at a reasonable angle. Good for entertainment, crap for actually trying to do anything productive with in a regular coach seat.....