agree
One large reason being that every new Ubuntu release I do a fresh install, and every time I find myself configuring less and less, to the point where right now I have little more than Google Chrome and a bunch of chrome 'application shortcuts' in my quick-access icons on the taskbar...
Documents - internet
Photos - internet
Communication platform(s) - internet
Calendar - internet
Oh, and there's also spotify, but I wouldn't be surprised if that gets a web front-end a-la Grooveshark at some point in the future.
YES, I want to keep my 'proper' computer for the 5% (probably less) of the time that I want to do other things, but well, I'm sure you see my point.