Ah, gotcha - I misunderstood what you meant there.

I've seen the current state of the SDK and API, and while I understand porting to a new kernel was probably a lot of work for them, it makes even less sense considering that most of the WinRT APIs available in Win8 are not there in WP8 - it leaves me wondering what, exactly, they hoped to gain; so far it doesn't seem like a win for developers, and you can't write a full-featured native app for WP8. Maybe you'll be able to for WP9 (if the platform survives that long).