Grandfathered Unlimited 3G carry-over LTE
I didn't see anyone talking about this. I apologize it I missed it and this is repetitious.
I really fretted over which iPad data provider/model to use. I was concerned that I would risk my unlimited 3G plan, as i had been told that there IS no unlimited LTE plan for the iPad New.
Long-story-short, I decided on AT&T and found that my Unlimited plan from my original iPad transferred to an unlimited LTE plan on the IPad New.
I thought it might save someone else some sweat and worry by sharing that.