I've ordered the G3, having origially ordered only wifi, but changed my mind, reason being that we travel to the US for holidays, and have also been to plenty of places in the uk where the wifi is non existent. I love the idea of being able to download a book wherever I am, and for an extra £40 or so, I would just kick myself if I found later that I really needed the G3. I am so looking forward to getting it, am reading every forum/discussion I come across about the Kindle. I think I have Kindle fever - and am still waiting for it to arrive.