funny idea to have menus and a almost naked toolbar while moving the ribbons to the side pane. On contemporary screens there is more space at the side bar and even menus and taskbar should move there. the important features seem to be complete. Another reason to leave M$
Solid suite. Make sure you have version 2.7.5 for Linux Mint 16.
I've seen it in Fedora 19 KDE spin and I really fall in love with it :) It have a easy to use UI