Its been my experience with promotional videos, in particular for FSX, that they never reflect what you actually experience with the simulator and a "normal system". Just like the screen shot forums at OZx and ORBX. So many are 'ehanced and modified' that they do not reflect what actually appears in the sim. I never open the screenshot forums at either site.
Here at RTMM the shots are not 'niggeled with' very much and most are stock. What you see is much closer to what the 'normal system' will display.
About the only thing in video that reflects flight simming is the biplane which obviously is an overlay on real photos/film. Still liked the video though!