antonblock wrote:
Furthermore, when I go outside and see a car or a bicycle with those new LED-lights, they cause me much more pain than the older lights, therefore I wonder if it would be better to not use a LED display, but one still based on CCFL. Or is that a different story?
That will not affect displays. With a car/bike headlight, you are staring straight into the LED, hence you get lots of glare. However, on a display, the LED light is diffused across the whole display area. This is achieved by using lots of layers of material which diffuse and direct the light. Therefore, there should be no glare from the backlight.
If you want a good idea of what is going on with backlights, try watching this Dave Jones video. He demonstrates how the LED light is distributed across a large LCD panel:
http://www.youtube.com/watch?v=kdtyxt9OLlU
Its hard to advise on things like resolution, as that is usually down to personal preference. For example, you may like the extra "real estate" provided by a larger resolution, or you may prefer a lower resolution so that things appear bigger.