I dig the new OS-oriented look as well as the new "awesome" URL drop downs, and the increased speed on Javascript is wonderful. I think my only real issue is the new way they handle "save this password" prompts. I like being able to click enter twice when submitting a login form knowing that it will login without remembering my password, but still prompt me in the future. Now, you must use your mouse to click an option. I guess I'll just disable the remember password function altogether since I don't really save any passwords anyway.