Ive always gotten the cellular model for every iPad ive had since the 3. I tend to work on my iPad a lot from parks and other public areas where wifi is less secure or non existent. I know I can just hotspot off my phone but I only have 5gb of hotspot data per cycle and for what I do with my iPad (photo/video) I would chew through that in a matter of days. Another note thats not as important is the resell value tends to be higher on the cellular models.