Of course, the recent 2.5 upgrade made file management a little easier, but there seems to be no progress on the features that the DX’s target audience, academia, was most interested in, like annotating and a touch screen.
"With 50 percent better contrast and darker fonts, you'll find it easier than ever to read wherever you happen to be, whether it's outside in bright sunlight or under the low light of your living room", said Steve Kessel, senior vice president, Amazon Kindle.