I have the 32 gig wifi 3g original iPad and paying ATT 30 bucks a month for 3G unlimited service. If I buy one of the "new" 3G/wifi ipads can I revert my original iPad and just use wifi and suspend the 3 G service? I would only need the 3G/wifi on the new iPad and won't be using 3G on my iPad 1. One more question and that is if I needed 3G on my iPad 1, can I just sign onto 3 G for a month every few months if need be? I hope I explained this right..... Thanks for a reply.