This is my final results when play the beta the graphic in the game is better I see but the main issues it simply to bright and when you go inside of cokpit it dark when you move and bright when you move
The aircraft seem to be very bright on the outside. Also looks a liitle bit matte. To be fair the current version of IF where the aircraft shade looks a bit better.
They discuss the changing lights/how bright it is when moving/changing the camera. Also it is noted internally by the devs as @Mattchew said in the other topic.