Hi - for people who are considering a Sony, I wanted to say that I completely LOVE it.
I have several full bookcases, and couldn't face adding more, so I decided to look for a digital solution. After reading the reviews in the forum, I ordered a Sony from R&J from New York. (Since I'm Canadian, the Kindle wasn't an option)
I found it to be quite foreign the first day, and thought I'd made a mistake. However, now that I've had a chance to really make friends with it, I couldn't be happier.
It's sleek. It's compact and fits in my purse. I can prop it up in bed and keep my hands warm under the covers (u-shaped neck pillow from the airport - small beanbag type). There is years of free reading on the internet. The battery lasts well, and I can even keep reading while it recharges with my PSP charger.
Best of all, I will never again have to stagger through airports with pounds of books on my shoulders. It's fantastic!