The New Google Android Market

I've just updated the Android Market on my HTC Desire (running CyanogenMod 7.1 RC).

 The new Market application has a very Metro UI (Windows Phone 7) similar interface. I am already a fan of the Metro UI interface (you can get Launcher 7 for Android from the Market for free), so this update is well received on my phone.
Could this be an indicator of UI changes still to come in Android? Let the rumour excitement and speculation begin.

As usual, feel free to leave comments/questions at the end and Google +1 this post.