As critics, they should review all of them.Since the experience may vary betwenn version, each should be reviewed separetely, or at the very least they should make like a "speed-run" in the other ones, to see if there is some noticeable difference and score the versions accordingly.Now if thats realistic or not, thats a whole another discussion.
And the sky is blue due to the lights wavelenght, since the blue wavelenght that is present in the light wave is the only one with the correct frequency that can pass through the atmosphere, since all the other light wavelenghts(red, yellow, and so on) are reflected back due to the water molecules, dust and so on present in the atmosphere.
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1
