After reading/lurching on these forums since I first got my K2. It has sadly been retired due to a cracked screen. It's still readable but the last 3 lines of the screen require a font increase/decrease in size in order to read them.
Reading these forums I had much misgivings on getting a KT due to amount of bugs people have been reporting... dead screen taps, SD card problems etc. I decided yesterday to get one anyway... Well... I love it. After I got it set up the way I like, Sabon Font, small margins, no side margin page numbers. It so far (yes it's only been a day and a half) has been a dream. I do
occasionaly get dead screen taps but rare. I have not tried an SD card
yet but as I keep my epubs backed up anyway it's not yet a big deal. I love that I can now set a time out for sleep and power off. I can short list books I want to read next rather than having to search through the library to find the next one in a series I am reading. Bookshelves however would be a great improvement.
All in all despite the critisim I find here with people having problems I am glad I went ahead and bought the KT.
and fingers crossed that I don't run into those problems.