why so much fuss...
WiFi iPad and MiFi will give you a much more flexible setup (as previously stated) and if you want to push the cost down further..
how about buying a wifi cell phone, using that as a wifi router and then you have cheap MiFi
details here
http://www.freeipadblog.co.uk/blog/2010/03/24/how-to-get-cheap-mobile-wifi-mifi-for-your-ipad/
WiFi iPad and MiFi will give you a much more flexible setup (as previously stated) and if you want to push the cost down further..
how about buying a wifi cell phone, using that as a wifi router and then you have cheap MiFi
details here
http://www.freeipadblog.co.uk/blog/2010/03/24/how-to-get-cheap-mobile-wifi-mifi-for-your-ipad/