I would like to see more realistic scenery and effects. For example, engine smoke, or even better, spray from wet runways. Second, what's the deal with "overcast" and low visability on the ground and then you start to climb to altitude and it becomes clear and being able to see the ground. Reality has LIFR, IFR, MVFR and VFR, then shouldn't FS2006 have the same characteristics?
