Also "Service fees for transferring personal documents via Whispernet are currently $.99 per megabyte." -- but I think that might already be the case for the US Kindle. That's similar to the fee I pay for basic wireless data service.
"Kindle (U.S. Wireless) user: We'll send personal documents to your Kindle via Whispernet while inside the U.S. wireless coverage area for a fee of $.15 per megabyte.
Kindle (U.S. & International Wireless) user living in the United States: If you transfer personal documents to your Kindle via Whispernet while inside the United States, the fee is $ .15 per megabyte. When travelling outside the United States, a fee of $.99 per megabyte will apply.
Kindle (U.S. & International Wireless) user living outside the United States: We'll send personal files to your Kindle via Whispernet for a fee of $ .99 (USD) per megabyte anywhere in the world you access Whispernet service."
Give me one I can insert a SIM card into and browse on my dime. And while they are at it, please, give me one that has no backdoors.