Safari4 Beta is out and I just installed it on an old Windows XP box. The interface has changed, the tabs are placed right at the top just like they are in Google Chrome. The browser is fast, and fun to use.
With that being said, I'm right back to using Firefox. I cannot use any browser that doesn't have the following functionality: when I press 'v' in Google Reader, I need the article to open in a new tab in the background. This lack of functionality leaves Google Chrome/Safari as unusable for me.
Now if only Mozilla would speed up firefox!