[StephenQueen]

Of course other screen sizes are reasonable screensizes, and some little more grams doesn't make it too heavy, I´m not searching for that reader that is perfect but the one that is more suitable for most situations (balanced) making you to work less and read more with less effort, I suspect that few models of a brand will have that in common.. I'm talking about what I have tested, and the reasons why I don't test others. As I said, I can talk of my experience (well in case of kindle is an opinion), as I test I can say how it feels.
I look for an reader that you can buy, you feel comfortable with it if you are at home or in the bus, with the clearer font, and that makes you work little.sure I will borrow a kindle (I'm curious now.

As I said, may be the best screen tested until now has been Kobo, really nice. but kobo is giving me configuration head aches and finally gave it as a gift.