I have the ClearView Flight Sim, and I will say for $40 US it is a real good program. While I would like to buy Realflight, I cannot see spending $200 on it.
ClearView has a number of planes, heli's and cars, also a lot of different flight areas, outdoors and indoors as well.
I have the FMS and I think it is too unrealistic.
I do fly the CV software a lot, trying to learn some 3D stuff and have found that the indoor shockflyer is great and the Edge 540 33% are a lot of fun. They do update a lot and seem to be adding new models once and a while.
It helps me when I am Jonesing to fly and can't.
Hope everyone has something to help when they can't get to the field!!!
Happy Flying!!!