I have arma II, combine operation, and operation arrowhead, and its a great sim, but long time without playing, i think that they have a long way concerning to hardcode sim enviroment's, in compare with dcs, but that is my opinion, i think thats the reason of why i Fly more, instead of blowing head off with arma.
:pilotfly:
For question "how many years ..." not much time to make your wishes come true ... 5 years max.