767 PIC is still only a game as is MSFS- which is designed for a large proportion of gamers and to make microsoft money. If you want something that is more or less identical to the real thing, try Precision Simulator 747 by Aerowinx. The graphics are crap but it has over 95% of all the systems of a real 747-400 with a fully working FMC. This programme was written not for gamers but rather for pilots etc.