"As a Kindle aficionado I was curious to see how the iPad stacked up to Amazon's device as an e-reader. The answer: Pretty well. Newspapers, of course, are a natural, and the New York Times, Wall Street Journal, Reuters and USA Today are all taking a step toward Minority Report–style living newspapers, where a touch expands a story or starts up video. (That's much better than Kindle's clunky newspaper navigation.) Using the familiar conventions of the iTunes store, the iBooks store made it easy to buy a virtual book, though many best-sellers cost more on Apple's store than Amazon's.
Apple has added some welcome innovations to the reading process, like a scroll bar that makes it easier to zip through chapters. Pages turn really fast. And the backlit screen makes the pages themselves clearer. But I'm not sure whether the backlighting is a plus — I found it easier to read with the brightness turned halfway down. After a bunch of long novels I'll figure out whether or not backlighting in "ludic reading" situations (intense, lengthy sessions) really does strain the eyes more than the Kindle's screen does, as some have claimed."
http://www.wired.com/reviews/product...tories+2%29%29
I don't know about anyone else, but I have not yet been convinced to give up my K2.