It's not reasonable to expect a design team to be able to function under the condition that whenever a user disagrees with the placement of a UI widget, they must either publicly justify their decision as being objectively correct or make the widget's position a user-configurable option. There is an enormous class of design problems that have several appealing solutions, one of which is better than the others, but no…
> Unity exists because every other Linux GUI has > fallen victim to this process That's very debatable. According to me, Gnome 2.3 is by far the best designed UX for a desktop operating system. Like most people, I generalize based on my own limited experience, and I have seen people grow up and learn how to use a computer in Gnome who were disgusted by Windows and OSX user interfaces. Like all animals, humans can be…
I do not disagree with you (long live OpenDoc ;-)), but as a counterpoint: users buy _apps_, not _windows_.
As long as that is the case, apps do make sense on a desktop.