[Faenad]

It's a bit sad to see how good the Lit format looks. One would have thought that after all these years, the others formats would have looked better, not worse.

Another thing is that these pictures are from the desktop software reader. The result on each reader may differ quite a bit. It would be nice to have photo showing how the books are displayed on the devices themselves.

For example, the Lit Reader on PDA was quite bad as you were imposed very big margins for a PDA/smarphone screen.

On the other hand, the Sony Desktop software is very bad. The anti aliasing is either very bad, or not present.
Books look much better on the Sony Reader which don't have this problem. Especially if you use PRS Customizer to load your favorite font on the reader.
If you're using a computer to view Ebook, I would not recommend shopping at Sony at all. Calibre do a better job of displaying LRF books (LRX books without DRM).