I can't say I notice much difference. There might either be some subtle changes or it's the habit, the me settling it with the new.
The more obvious one is prioritization on the navigation menu, if I'm not mistaken (the BeerMoneyForum is bigger), and of course the mesmerizing ego boost on the right end of it. With the big beermoneyforum sign, the less important stuff is in the shadows and not obnoxiously begging for my attention, and then of course the pleasant gest of acknowledging your users on the right side is always a nice touch.
But one thing I have yet to get used to is the non-existent "edit" button. It was like a safety net, the idea that I could always fix things afterwards left me with less stuff to worry about as I wrote. Now I have to keep it in mind as I scribble away.