FF4 is really fast and responsive, as advertised! Awesome work guys! Pardon me if this is a silly question, but I really love the tab UI feeling that I get in

FF4 is really fast and responsive, as advertised! Awesome work guys! Pardon me if this is a silly question, but I really love the tab UI feeling that I get in Chromium (the looks, the curves, etc.) Given that other projects like Kod.app already copy that feature, is it possible for Firefox to incorporate it as well?