I have Real Flight Deluxe W/add on 1. The cub on there takes off somewhat realistic but the glide is bad, The float in ground effect is OK. But the main wheel type landings are too easy and the 3 point full stall landing is rather difficult compared with the actual model.

Look on the real flight site and read around on there. They (some people) talk about this and some have attempted corrections that you can down load.

Enjoy,

Jim