I understand some people are just going to be loyal to one browser. For better or worse, I'm finding things that work better on each of three or four now. The new Google browser has some easy-to-appreciate smoothness and seems to be at least as fast as Safari - and it comes with its own nifty (if a bit lengthy) cartoon...
I like the idea of rolling this out and having a mammoth userbase for a more thorough beta. Possibly an idea to be adopted with the release of the Android phone. There's a great article by Ed Catmull in the September Harvard Business Review about how Pixar realized that operating different areas of its business with differing standards was "bad for its soul."