There was an add-on for FSX and P3D that gave better aerial resolution and clear textures without snow, clouds, white/grey patches or other incosistencies. Although the default mesh, lightning, autogen and weather in these simulators was far from what we see in MSFS in the above mentioned category the Austria Professional HD addon from flugwerk.at was superior to what we see here. I would also like to see these things changed when doing a mandatory worldupdate or provide a hotfix if better aerial images are available later on. So far the Austria Update gave me some new POIs, and a photogrammetry Vienna, and maybe a mesh of better resolution. Not too impressive if you fly through partly patchworked environment 
. What actually bothers me the most is that one of the most beautiful regions of this country, the Salzkammergut, is a complete mess.