I was used to read on a HTC Flyer Tablet PC and since one week I am using a KG. The first impression was very positive, but know after some time I came to the conclusion that itīs quit a piece of partially crap
The reading experience is absolutely amazing, but thatīs it.
The handling is a complete disaster
Turning pages or interacting in any way on the screen is choppy, but also with that I could still live.
To read pdfs, FORGET IT.
My Note and Annotations donīt get saved (apparently a known issue.)
Images can not be zoomed, that means I have to use the tablet or the pc to see the Graphics, pictures and tables.
Copy and paste not possible.
Yes I can see that the KG is useful for just reading nice literature, but I read 99.9 % nonfiction for professional use and I need to be able to work with the text, structure the createt content and organize bookmarks annotations and notes and a bookmark labeled "Bookmark: 24% into chapter" that I can not change is completely stupid. I guess the developers donīt use what they produce.
It seems for me there needs to be a lot of work still done, by now itīs not ready for daily use.
What a pity.