It is being reporting that Firefox will replace menus with an Office-style ribbon interface. Personally, I couldn't be more against this. I'm no fan of the Office ribbon (it takes up way too much screen real estate and looks clunky), and I fail to see how this interface will make things better for the user. Mozilla is known for screwing around with the GUI, however, so I won't be surprised when something like this shows up. I can't imagine how this change will affect many extensions out there, like Googlebar Lite, that add UI elements.
What do you think about the Office ribbon interface? And what do you think of this decision? Thankfully for me, someone will undoubtedly come out with a theme to fix this stupid design decision. Consider me signed up for it already!