I liked this comparison because it shows two things:
- There is a Kindle for you, depending on your purpose.
- The new touchscreen Kindles are just as important as the new Kindle Fire.
I think there are so many Kindles available, but really the difference between “special offers” or none is a matter of software, so the family has a nice flow: a cheap, accessible model (with the button); a baseline, all-round model (touchscreen); the ultimate, color model (the Fire).
The 3G-touchscreen model seems the most lucrative to me for the price, especially since it supports the downloading of PDFs and a WebKit browser for quick information or news reading on the go.