I think where some of these questions are heading is what is the best use of your extra $100 - 3g or more storage. Of course the answer will differ depending on your use. Here are some questions to ask
- How often are you in a place that used use your Ipad with no wifii? Your home, office, and many airports and cafe's have wifii
- Can you tether to a 3g phone? (slightly less convenient but it will save you upfront costs).
- Are you a big gamer? Want a decent selection of movies off line? Don't have a phone or ipod that you use for music? A yes answer means that the extra storage space could be very handy.
I bought the 16g 3g. Even though I travel a lot, I don't use the 3g service a ton because wifii is so prevalent. I wouldn't go so far to say I regret not getting more storage, instead of 3g because the service is mighty handy when needed. But if I had it do over again, I'd get more storage and tether or get a mifi. Again, everyone's use is different. Either way, you will love you new Ipad.