Johan, the only two reasons I can think of not to use moving carriers is the need to install a gage in aircraft not setup to locate and have an ILS, the other is multiplayer for obvious reasons. Setting up moving carriers is no more difficult than statc, other reasons aside. When we were flying carrier opps in FS9 we couldn't wait for the challenge of moving carriers. Im getting ready to install carriers in my P3D, the next step for me in total transition to the sim. Anything I can do to help just PM me.