Earlier quoted context omitted.
Before the iPad, Microsoft was using the "PC interface", to the disadvantage of the tablets they were putting it on. Now they are doing the reverse: making a tablet interface to the disadvantage of the PC. The "all-in-one" interface for all types of devices and form factors will never work, because at best it's optimized only for one of them, and mediocre or poor for most of the others.
If I read you correctly, you're basically saying that the desktop and slate/phone should have different user interfaces. Well, that's exactly what win8 delivers. When you're building a piece of software you can choose to give it a metro-style UI, a classical desktop UI, or both. That way, your application works across desktops, slates, and WP8 phones. IE10 for example can be run as a full-screen metro app, or as a 'c…
I like Metro quite a bit.
Alas, I can't suspend disbelief and trust that this time Microsoft will remain committed to their latest greatest new thing, not lose interest and wander off in a few years, and not screw all the developers who bought into the latest pyramid scheme.
I think a lot of other people like Metro too.
I just attended an designer graduate student thesis project gallery exhibit whatever. 2/3rds of the UIs were strongly Metro-esque. Some very cool designs. I have no doubt Metro will spawn copycats.