I am considering getting the wifi version.<p>Primary use:  Browsing<p>I would like to eliminate casual surfing on my laptop and only use it for work - so this might be a great excuse to get the ipad.<p>edit:  After attempting to read a book on my laptop and iphone - I think this would be a great device for reading pdf books too.  You can hold it where you want and you aren't continually scrolling.