I don't like it. The spacing is such that the page seems to be awkwardly hanging in mid-air. There is less information visible without scrolling. The top bar looks as if it was borrowed from Facebook. I would be disappointed if this design was adopted, as so far Wikipedia's design has been among my favourite on the web (and on iPad). On top of the utility of Wikipedia itself, it has been pleasurable to look at. If this redesign is adopted, I'll cringe to look at it, and I'll probably take more time to find information, given how it seems it's going to require more scrolling and clicking around to uncover drop-down menus.