As for some reason I cannot post my review on steam, here is it for you my review of FS X: SE (in English!)
Microsoft Flight Simulator X: Steam Edition
Certainly, it is one of, if not, the best flight simulator at the moment. Sure, there is also X-Plane 11 now, but it is really a pity that there won’t be a Microsoft FS 11 or something.
However, there are a few issues with FS X: Steam Edition: As with standard FS X, ATC is not very intelligent and is confused if there is too much traffic at the airports. I would recommend an add-on ATC (yes, there are some!), which will due a much better job.
Besides, I use FS Global Real weather for downloading real weather, not the built-in FS X weather real-weather-download, which (for some reason) doesn’t work on my new PC anyway (it keeps telling me there is a problem with my internet connection, although everything else, websites, etc… work just fine!). FSGRW does work.
What I wanted to say, aside from the issues I mentioned, I would definitely recommend FS X: Steam Edition (great realism, great aircraft, missions, etc, etc…)
And I would not recommend sending FPS in the graphics settings to „unlimited“, just like in FS 2004 (FS9). 60 FPS should be more than sufficient.