Just last year, I've wanted an iPad mini, but looking at the iPad 4, I did not want to sacrifice power and a big screen for design and portability. I just saw it coming that iPad would look like a mini. So I waited a year for the new iPads. I plan on using one for travelling, school work, internet. I really want to make it THE device I will reach for everytime. But I'm undecided between which iPads, because with the mini, for a hundred less, you get better screen and a lot of portability. And last year my main argument for an iPad 4 was the screen. Well now it's the opposite I guess, it's iPad mini with a better one. Back in 2011 with my iPad 2 I havent' had any portability problem so I guess it all comes to display: or you get the bigger with fewer ppi, or the smaller with more ppi. So here's my question: is there so much of a difference between a 9.7 inch display with 264 ppi and a 7.9 inch display with 326 ppi?