Earlier quoted context omitted.
KDE is a breath of fresh air in the current Linux desktop space. It gives you all the nice integrated tools that Gnome gives you while not trying to make you part of a Borg collective and actually (gasp!) listening to its user community. The artists in that community have some questionable taste (and I thought Keramik was ok, so yeah...) but, overall, the project has a very sane development approach. I'm a post-3.5 r…
Apple's reputation when it comes to customisation is not entirely deserved. What's true for iOS, isn't really for OSX. I'd say the gradient goes something like KDE > Windows > OSX > Gnome > Unity. When you go through OSX's system preferences there's quite a lot of options, plus there's tons of hidden ones accessible through the terminal and the very effective defaults system inherited from NeXT.
To their credit, though, Apple does at least think twice before pushing changes most of the time. Gnome's latest effort, with the client-side decorations, is maddening. Now every Gnome application has a thick titlebar that's also a toolbar, and every other application doesn't. They supposedly did that in order to save screen space - which could have just as well been done by reducing the thickness of that mammoth title bar Adwaita uses - but the effect seems to me to have been exactly opposite. Surely someone must have seen that the result is inconsistent on any system that runs a single application not included with Gnome -- say, for instance, Firefox! Or Chrome! Or Emacs! Or Thunderbird! Whatever.
I certainly understand that Gnome developers have a vision for their UI, but the uncommunicative way in which they impose it is pretty unpopular among users (like myself) who moved away from Windows or Mac OS a long, long time ago because they wanted more control over their operating system (well, that and no BSODs, which was a common occurrence at the time when I left Windows behind. Did you know Mac users didn't even have preemptive multitasking then? God I feel like a dinosaur now. Get off my lawn.)