They are is a lot of talk about the return of the start menu.
Just talk, won't happen
The start button itself is coming back according the very site you liked me too as well as a boot to desktop option, a step in the right direction.
Start button is staunchly opposed by Windows engineering team, if this happens it's been pushed down from above. It's especially pointless because it wouldn't change how the OS works at all, you already click in the corner to access the start screen.
And you can already boot to desktop, I don't know why people keep bringing this up, it couldn't possibly be more inconsequential.
The full return of the start menu would be the best thing, the start screen and Metro just suck.
You haven't provided any reasoning to support your opinion of the start screen and Metro is still completely optional.
MS does not want Windows 8 to fail like Vista and ME did.
MS doesn't consider Vista or ME to be failures.
Microsoft has abandon failures before, Bob, The Zune, Active Desktop.
They didn't really abandon Zune (well, other than the desktop software), they turned it into Windows Phone.
Hopefully by the time Windows 9 is released Metro is relegated the scrapheap of technology history.
Why? It's optional? How does it in anyway make your experience worse?
Ignoring every statistic that matters like sales, adoption, and marketshare, also doesn't make it not a failure.
Quality of OS is pretty important.
If you have noticed, MS stock is up 20%+ YoY, and Bill Gates is the richest man in the world again.
And seriously, #5 Tablet maker is something to trumpet? My God, MS is really desparate if they pull out a stat like that.
MS has never mentioned it.
Sales and adoption of Windows 8 across all platforms, desktop and mobile have been nothing short of a disaster for Microsoft.
It's pretty much impossible for sales of an MS OS to be a disaster.
Microsoft is in a hurry to update to 8.1 and is also hurrying to design a cheaper tablet because every one of its new products has failed miserably in the marketplace.
The schedule for 8.1 was determined long before the release of 8.
Windows 8.1 be one of two things. A full on fall back with the full return of the start menu as an option and the desktop as the main feature or a last ditch attempt to save Metro with the the latter becoming likely for Windows 8.2 or Windows 9.
It will be neither of those things, it will be a gradual improvement of the OS and a stepping stone to the next version, as every OS since Vista has been.
Metro cannot replace the functionality of the desktop. If it did then it would be no longer be called Metro (or "Modern" if you prefer).
The lack of sideloading or subscription revenue alone for software makers makes certain it's not going to be a replacement - Adobe is never going to release Metro Photoshop for which MS gets a 30% cut and they get a 1-time payment with no subscription, and I doubt MS is going to release Visual Studio on Metro within the next decade.
Replacing the desktop isn't particularly important though, it extends the desktop.