Picked up the 777 base pack, just to see how it is. $10 is a good deal and it'll make a change from the Airbus stuff I usually do in FSX. Shame I have all this X-Plane scenery now though
EDIT: It's 'ok' as in a bit dated and not quite at the standard of, say the Aerobus A318 but still good. It works well in VR, although some of the switches are fiddly. Good frame rate on it. Had a quick flight, FMS and autopilot play and there's lots to play with. I don't think it has the flight computer error modes, but the Navaid data seems pretty good. For $10 it's looking great value so far.