Replying to the your first point, 'getting familiar with the mobile interface':
How? Seriously?
I'm using both Windows 8 and Windows Server 2012 (same .. thing, for this comparison) and I fail to see what you mean.
In Windows 7 I did these steps to launch an application:
- Press 'Windows' (Super, whatever) button
- Type application name
- Enter
In Windows 8 / Windows Server 2012 I need these steps:
- Press 'Windows' (Super, whatever) button
- Type application name
- Enter
Yeah, the UI is different while I type. But it's on the same level as moving from Launchy on Windows XP to just using the start menu in Windows 7: The interface is really just presentation and not that relevant.
Metro isn't good for anything else, for all I can tell. There's no bait. It's .. useless. First thing to do is Windows/Super+D to get to the desktop. There you need Windows/Super for the 'launcher', Windows/Super + w for a launcher for the control panel/settings apps and Windows/Super + x (neat shortcuts, thing lean start menu) and Windows/Super + i (uhm.. For .. shutdown? That's what I use that for).
So as a user of two 'metro' platforms I disagree heavily with your opinion. I don't think that this is happening, I don't think that this could happen and I really, really doubt that someone placed a bet on this, coming from their mobile platform.