I just created that account just because the new design is so terrible. Seriously, if you want me to change to another browser, just tell me instead of hitting me in the face with this abomination. I can only repeat what has been said by others.
Speed dial is way too small now. Too much space between address bar and view, and between tabs and address, and so on. Even maximized the browser acts like a smaller window, making it impossible to scroll if you move the mouse to the edge on the left or right side. The rounded view makes no sense, is just ugly and creates too much empty unused space on a monitor. That eye raping purple color for highlighting. Moving the icons on the side bar to the bottom is stupid, my mouse movements are usually in the upper half of the monitor.