when what their user base wanted was yet another rehash of the win 95 desktop layout. The Gnome developers actually tried to do something new in desktop UIs, they actually tried to innovate
Even Windows 8, with all of Microsoft's economical and political prowess behind it, failed, because UI designers decided to drop the excellent "Windows 95 desktop layout" without having a proper replacement for it (Metro solved a different problem). Microsoft's remedies for this situation have all gone in the direction of restoring elements of the Windows 95 desktop layout.
Perhaps so many people want the "Windows 95 desktop layout" not because they dislike change or are irrational beings. Perhaps they want it because it works, and as is the case for most things that work, perhaps its form follows its function, and this could be the reason why most traditional desktop environments tend to appear similar. Most airplanes look like the same, even though aviation is characterized by strong innovation.
And while Apple can readily fix a bug in its own software, at least for users who keep up on patches, "Linux" refers to a broad range of systems and vendors, rather than a single company, and the affected systems include some of the biggest names in the Linux world, like Red Hat, Debian, and Ubuntu.
And thanks to the LGPL license of GnuTLS, all the users have the possibility to upgrade their systems, independently of whether Red Hat, Debian, Ubuntu, Apple, Microsoft believe that maintaining those systems is still commercially convenient or not. GPLv3 would be better, as it would give the users the warranty of being able to actually install the updated code into their devices, which is important for non-PCs.
Don't like software form Canonical? Don't use it. They're a commercial company, so they have to break even ultimately. I understand if, after listening to everyone, they make their own decision. Their Mir project is all about Ubuntu phones: should that platform be successful, they'll take the merit, should they fail, the Free Software Community will still have Android as their reference platform. Even if Google is a commercial company, too, and compared to them Canonical is Candy Candy.
I think there's a world market for about five computers. -- attr. Thomas J. Watson (Chairman of the Board, IBM), 1943