What I miss in this flightsim is the feeling of "being there". Speaking for myself more scenery and aircraft come second place. I am thinking of rumbling sounds and vibrating panel during takeoff and landing rollout. V-speed callouts and cabin announcements. An update of the weather engine that creates more cloud layers and a "weather change in time"option. And of course we need a pushback urgently. IPACS gave us beautifull airliners, but we cannot start a flight at the gate. That doesn't make sense, does it. I hope IPACS will give priority to bringing more life in FS4 and then of course more US scenery would be nice. Now sometimes I get bored during flight, because nothing is happening. That does not mean I gave up with Aerofly, I removed the other sim from my system a while ago and Aerofly is the only sim I will use.
(English is not my native language, but I am sure you understand what I mean.)