War Thunder released their third game trailer and this one is by far the best video game trailer I have ever seen!!! Unfortunately it is not of actual game play, but portrays the game play essence 100%.
http://www.youtube.com/watch?v=0-J5Vg0SxLc
Check out the graphics detail of the pilots face at around 2:20. It looks so real I can't tell if it is or not.