I don't think the iPad line will be gone at all. It is still too convenient for many people and is still easier than even the 12" MacBook to carry around. Yesterday I was out on my deck with my 12.9 iPad and saw something I wanted to print; I simply copied-and-pasted it, stuck it into Pages and then printed it on the wireless printer inside the house -- all on the iPad, all without leaving the deck. Sure, I could have done that on a computer, too, but it is just so easy and convenient to use the iPad out on the deck and certainly a lot more convenient to be able to print right from the iPad, not have to come in the house and fire up a computer.