The switch to an LED Shim is gewöhnungsbedürftig.Ich let the outside but other format times before, since can be rotated through the Control Panel, depending on the use of some. I have custom, 110% and chosen as Auflösung1280x720 which seems to me the best compromise to a) fill the screen prompts and b) but the top and sides do not have much to lose.
What's getting used to, is the need to have to look at this screen exactly at a right angle, otherwise there is now color / brightness and contrast changes. Do not say now, that you can sit down yeah right - sometimes looks a staff or whoever on his shoulder. or you can sit on several front of the screen, because everyone sees a different picture, even changes of 10cm away from the axis bring dramatic changes. That's right uncomfortable for images.
I'm assuming that this is not a special feature of the Acer, but in the art LED is limited. For me, this behavior will cost a star deduction, because it was just better at the "old" screens. In contrast, of course, are energy savings of LEDs, especially in relation to the tube.
Otherwise, there's nothing to complain about at the Acer that he is a bit "weak feet", I do not care: the will probably be moved only to the desk cleaning. And the money it is all worth it.