I still don't understand how that actually works! A great reason to upgrade for sure.
I'm really sketchy on the content aware fill tool idea. In that video you don't know what kind of computer was being used. It could've had a Quadcore 2.66ghz processor and 16gb's of ram for all we know. For a computer to generate all those unique items, as in that road in the desert that comes out of NO WHERE... will take alot. If that is the case, then in that video it was rather slow so I can't imagine it on a regular cosumer PC or laptop.