After the installation of Prepar3D I also installed some extra software to enhance the scenery. I choose the ORBX FTX line of product with FSGlobal 2010 (special FTX edition). To be able to compare this scenery I made screenshots from the approaches to four airports in four seasons and after each installation. Thise makes a total of 80 screenshots, but in my opinion worth watching because you can see what each product does for the scenery.
You will see the surroundings of EHAM (Schiphol, Amsterdam, the Netherlands), ENAT (Alta, Norway), EGLC (London City, England) and LIME (Il Caravaggio, Bergamo, Italy). For each airport the seasons are shown in the order winter, spring, summer and fall. Then the screenshots are in the order Prepar3D default, FSGlobal 2010 FTX edition, ORBX FTX Global Base, ORBX FTX Global Vector and ORBX FTX OpenLC Europe. This order is also recognizable in the names of the screenshots. First the ICAO code of the airport, then 3 positions for the season (Win, Spr, Sum, Fal) and three positions for the installed scenery (Def=default, FSG=FSGlobal, OGB=Global base, OGV=Global vector and OLC=OpenLC).