Well, I've downloaded and installed Mozilla 1.0, and to my surprise I quite like it. (The "Pinball" theme is great). The only thing that really bothers me about it is that it really doesn't get along well with Blogger; I've grown far too used to simply being able to right-click on a link and opening up a blog entry window, and actually heading over to the page, while not a big deal, isn't remotely as convenient.
(Well, that and the keyboard commands for switching between tabs. Ctrl-Pgdn and Ctrl-Pgup? Steve Jobs should go over to Netscape and slap somebody. At the very least, it'd be nice for it to have redefinable keyboard commands.)