I disagree, the users that really needs desktop applications are a niche (or professional users).Most money goes into business users for one. Giving home users no option to use desktop applications just makes Windows a weaker infrastructure than any other, leveriging none of the advantages, and kililng the main appeal of the system (runs everything). Sure, there are advantages to the simpler systems, but then I would solve that problem differently: Microsoft could release a WinRT only version for Desktop systems and make that free (because fully integrated with the App Store, so the profit can come from just there).
What I would do if I were Microsoft is the following:
- make one WinRT that servers smartphones and tablets alike
- give WinRT App the option to extend their features with Win8 capabilities (run in Window, receive drag & drop)
- give x64/x86 applications the option to fully integrate into the Win8 menu
- make particularly the DeskTop UI prettier. On the Desktop, use transparency as background to the Tile interface, so that you see the Desktop through it. It's a huge psychological win. Use GPU features for animating various parts of the UI - Aero in Win7 was one of the first times ever that Windows actually looked sexy, and the Tile interface is a big step backwards.
Till MSFT pushes vanilla Windows to your average user, devs won't target Windows as hard as they should, IHV will continue to ship bulky laptop and desktop.
IHV and software publishers don't have a clear target to aim at.
And I disagree wrt to start up screen it is more bothering that the start menu (you lose sight of what you were doing). it is more invasive, less structured, etc.
I agree though that the desktop UI could be improved and that charm bar could also be useful.
Now having two types of apps running on a system is uncalled for, Apple was clever enough to pass.
Now sometime I wonder about MSFT "free will" on the matter, that is more RSPC material, but they are are acting a lot like a company that have goals that are broader than its best interest.
Aka they have sustain Norton, Mc Affee etc. It almost look like their goal is to sustain a status quo till actually, less friendly OS (wrt privacy, ownership, etc.) finally take over, against their best interest. With IT being critical to US economy and one may say 'scheme' one can wonder.