I will not discuss ergonomics because it is very personal issue. But a new screen.....it is so much better than 500 that I would not hesitate one moment but buy 505.
Even my wife, who is very remote from gadgets and PCs, recently told me that now she can see the difference between 500 (I russified [there is no such a word in English, is there?
] it for her) and my 505 and she would like to have the same screen. If she notices the difference, it says a lot!
It is very noticeable in-doors. Actually, what
Harry_T said in the beginning of this topic.