Naw… Vista is still a legacy of XP and 2003. In fact, Microsoft called it [url=http://en.wikipedia.org/wiki/Development_of_Windows_Vista]Longhorn XP[/url] for a time. There’s also a huge amount of code that’s the same as XP and 2003, just modified or recompiled differently (Device Manager anyone).
Basically the old manure, was just buried under fresh new manure, but the old manure is still there.
Well they don’t need to change the intuitive interface, but they DO need to change underlying code.
It’s like a jet plane. The F-15 and F-22 have the same general control layout, because pilots of the F-15 will fly the F-22. But the entire layout of the F-22 - from the body, to the material in it’s construction, to the engine, to the software that flies it - is completely different to use superior technology and manufacturing techniques. Thus the F-22 is superior to the F-15 in every absolute way… except price of course.
Had the F-22 been built using the same frame and guts as the old F-15… well… it be a Super Eagle, but not the sky god that is the Raptor.