I was talking with some mates recently and became curious. For all 3 iPads I've owned (iPad 2, New iPad, iPad w/ Retina Display), they've all been Wifi-Only, Black, 16GB. My friends all say that a 16GB iPad is too small a capacity, even for the lightest users. So I was wondering, regardless of which specific generation you own, what size capacity/ cellular capability iPad do you own. I just want to know what other Apple users on this site prefer.