i'm not a lefty, so it doesn't matter to me, but i can't make sense of that statement. how does "only available to right-handed people" work with "fully compatible for both hands"? and both lefties AND righties have to separately purchase a guitar to play the game. unless they're only referring to the bundle and saying it's only available in right-handed models. which, who cares?
Unfortunately, Ubisoft once more confirmed to us that this will only be available to right-handed people. Lefties will have to separately purchase a guitar if they wish to use the gaming technology. Rocksmith is however fully compatible for both hands.