As I said earlier in the thread, I think the AppleTV situation is complicated, in the sense that it needs a functionality update requiring new input hardware and (hopefully) an accompanying SDK, but once OS X adopts the iOS 7 look (and presumably apple.com and store.apple.com will fully move over to an iOS 7 aesthetic instead of the half-of-each thing they've got now), it'll be weird for the AppleTV to stand out in that regard.
I'm curious to see how Apple handles that, because:
- I think they'd want to give a dramatic new revision to the Apple TV concept its own full standalone event rather than doing it at WWDC
- new APIs for it with fairly drastically different input from the way that the iPhone works mean that a simple iOS-emulator process with prototyping on Macs and iPhones would be very tricky, so you'd need to get the hardware into developer hands well before release
- I'm fairly sure they're waiting to revise the look of the AppleTV version of iOS until all of the above happens for the sake of making a bigger splash
The iPhone (complete with its input method and a well-thought-out series of examples on how to use multitouch in a way consistent with Apple's UI standards) was already out before the App Store existed, which made that transition fairly easy for developers, and the iPad was in many ways a big iPhone, which made that transition fairly easy for developers as well. Not sure those luxuries would exist for a voice-controlled AppleTV.
The easy thing would be to release a version of the AppleTV iOS that is still closed to developers and still just uses the Apple Remote but has an iOS 7 aesthetic, and/or announce the full update while also selling an iSight/[kinect]/whatever accessory for existing AppleTV models (though I kinda doubt that the single-core A5 will be up to the ambitions of the new platform). I don't think Apple's gonna do that stuff though.