1. iOS7: Multitasking? It's about time. What is this, 1984?
2. Mac Pro Desktop: All of that tubular elegance is going lost in a rats-nest of external boxes and cables because all of the expansion of that chassis has to be external--there's no internal room for optical drives, RAID arrays, media card readers/writers, etc. And SSDs big enough for media production are still way too expensive. And how do you rack mount a dozen of them in the machine room of a video editing suite (as I've done many times in my business)?