One of those a/c is on short term lease to us from Air France. However, as this AOA indicator does not have any limit markings on it, it is of limited use only.
To 411A: the fly-by-wire system in the 777 is of a much simpler design, so may be that is the reason it doesn,t have as many teething problems. As I have stated before, on a day to day basis I prefer to fly the 777, but when reaching any limit I still prefer the Airbus way of keeping me out of trouble.