Neobond, on 04 June 2012 - 11:45, said:
Yes, I have two 23" screens and a space is set aside for some gadgets:
SNAG-0004.png
I think you'd have to accept that that's a fairly niche thing to do and that the majority of users (even if they have multiple monitors which most don't) won't leave a space free to view a bit of their desktop. Most users tend to run applications full screen.
Neobond, on 04 June 2012 - 11:45, said:
Edit: Why wouldn't it be more productive to make the actual desktop more useful by pinning live tiles on it, which could also be accessed with the winkey?
As I said earlier, I think minimising running apps to get to the desktop would be far more disruptive to your workflow than simply having a fullscreen launcher appear on top of your running apps. Once you have a number of windows open it can be a real pain to have to minimise them all to get to the desktop because you then have to restore them one by one.
Besides, if you're minimising all your windows to get a clear view of the desktop, how are you any better off than if you'd just opened the Start screen?
EDIT: Thinking about it further, adding live tiles to the desktop would really break the purpose of the desktop. Although it's always served as an app launcher to a certain extent the desktop's main purpose is as a temporary location to store files. Unlike the Start menu it has always been available to save files to. Turning it into a Start menu replacement would confuse and break this functionality.