Comment The new UI looks like an attempt to emulate Unity (Score 1) 156
On cursory inspection, Mandriva's new UI uses a GTK+ style, an icon theme based on Elementary, a full-screen launcher similar to Unity's Dash, and a modified version of Dolphin with no menu bar (and no way to enable it). I haven't kept up with why Rosa Labs (page in Russian) has taken over Mandriva UI development, but they have made their mark.
Is the full-screen icon picker, as in gnome-shell, Unity, and now "Simple Welcome" in Mandriva the wave of the future, or just a passing fad? (Personally, I prefer menus.)