Thanks for the suggestions. I bought it for travel because I love my 903, but it's not something that I would carry around with me every day. I don't want to depend on WiFi, so I'll probably get an SD card but now I need to figure out how big it needs to be.
I thought I would only read books on it, but to my surprise I can read articles without reflow or zoom (the only difficulty seems to be with the text on graphs).
