Interesting
I trust Ive with everything, but I hope iOS doesn't end up looking like Windows 8. I do like the idea of Windows 8 and it does look fairly clean, but the rectangle scroll bars, the square buttons and the horrible lack of distinction between various things (buttons, links, text, etc
) is just really bad.
Windows 8 also lacks the "warmth" that Apple UI and hardware has always provided. Apple's design is always a bit "warm" and positive, just like those Braun devices they took inspiration from. It's hard to explain, but it just looks friendly and feels nice and satisfying in every way. Windows has always been cold with a corporate feel, and has often slightly gone for the "cool" and "badass" style (just a little bit) which appeals more to teenage boys.
I don't know what it is exactly that gives this feel, perhaps it's simply the following of Dieter Rams' principles of design, and probably also a well tested set of rules for UI elements (size, proportion, etc
). All this can probably still be achieved with a "flat" design, whatever that means.