Like nearly everyone else I've been playing a bit with Firefox 3 over the last couple of days and have a confession: I actually like it.
The renderer is ten times better looking and must be twice as actually fast. I don't fully get the new address bar yet but dig it anyway. I really like that the back button is bigger than the forward button. I really like that someone could be bothered to both think of it and code it up. And make it look good.
I guess the next version of Safari will have to ship with Snow Leopard so no big changes till then. I've not moved all my stuff off Safari yet, but I might.