How well does it handle images in ePub? I tried
Doyle, Sir Arthur Conan: The Adventures of Sherlock Holmes v1 22 may 2009 on the mobile ADE version of the EZ Reader (Hanlin V3) firmware. Its "zoom" options for ePubs are just different font sizes (as expected), but images are also magnified so that they are much larger than the screen (they typically only fit on the screen at the smallest font size, which is very small).
I do like the landscape option for ADE on the EZ Reader. This may be even more useful on a 5" screen. I always used by Nokia 770 (4.1" screen) in landscape mode because longer lines have less space wasted in fitting words to the ends of lines.