Neo suggested why have an ARM based tablet if desktop is a need. That's the point. Without the desktop, what does RT offer besides a dearth of apps?
Wouldn't it be more precise to ask:
"Without the RT versions of Office, Notepad and File Manager, what does RT offer besides a dearth of apps?"
I suspect that is your point, which I agree with. I just don't agree with the way you are making it. Why? Because your statement makes it sound like the desktop is the core value proposition of RT, when it just isn't. The desktop on RT exists for compatibility reasons only, and it's not an intrinsic part of what makes Office or the File Manager function. The desktop is a Window Manager and Program Launcher. Nothing more. IMHO the correct way to think about the desktop is as a tool that addresses a set of needs. Nobody needs the desktop itself. Any such statement is really just a shorthand way of saying that one has needs that the desktop addresses, but that doesn't really say what your needs actually are.
If what you need is a fully functional version of Office, then you
don't need the desktop for that. Yes, as metro/touch Office doesn't yet exist, Windows RT does require Win32 and the desktop for Office compatibility, but that is just the current situation. Metro/touch Office will not require the desktop. I don't know if metro/touch Office will be just as powerful as the current desktop version, but there is nothing technical that would prevent it.
If what you need is a fully functional file manager, then you
don't need the desktop for that either. Threshold is rumoured to include a fully functional metro/touch file manger that will be just as powerful was the current desktop version.
I'd say that 90% of the time, those two things are the reasons why people say they need the desktop, when that isn't correct.
John Steffes mentioned that he finds the metro snapping feature too limited, and that (at least in some situations) he prefers the window based desktop paradigm, but that is not where the next version of Microsoft's tablet OS is headed. That is why he'll likely be better served with a computing device where both metro and the desktop environments are fully available. On the other hand, if MS' next tablet OS includes fully functional versions of touch/metro Office and the file manager, and also upgrades the snapping feature, that may also be a viable option. It depends on many things! What it really doesn't depend on is whether the desktop remains part of the tablet OS or not, and that is my point.
If I'm still not explaining this well enough, then I give up :sweaty: