It's quite amazing, and due to the nature of Plasma as soon as this tablet stuff rolled in they were able to quickly morph a tablet UI without writing an entirely new thing. Not to mention the netbook version. And these environments can function perfectly without graphic acceleration. That's power and flexibility if I've ever seen it and you have to admire the foresight of the KDE folks.
No announcement yet.
GNOME 3.7.2 Kills The GNOME Fallback Mode