Hey guys, I am considering buying the 32 GB 3G iPad. I already own the 16 GB wifi model, but was going to get the 32 GB model to increase my storage space and utilize the 3G and GPS. I already use my iPhone 4's wifi via mywi, so I kinda have a good setup, but the ipads main use will be for in car use/navigation/pandora etc (theiphone is great, but it's too small to try to operate and drive.) anyway, just wanting some fellow iPad users opinions as my girlfriend supports all my crazy ideas and my roommates think anything apple is over their heads...thanks!