I have extensively modified my My FS9. Fortunately, it all works well. But I do have a question about the priority of Scenic Library settings.
I know the more detailed (downloaded) custom files are the highest priority. I cannot decide what to do with the "Static Object Library; Propeller Objects; Vehicle Libraries and Generic Libraries."
Right now I have 1 - USA Roads; 2 - Add On Scenery; 3 - Static Object Libraries followed by all my custom downloads, then the city aerial photos. Lastly I have Propeller Objects and Vehicle Libraries.