I'm using Safari 3.0.4, in OS X 10.5.2, with an Intel iMac, and I've had literally none of the problems listed in this thread. As recently as a month ago, I was using Safari 3.0.4, in OS X 10.4.11, on a G4 tower, and I had ALL of them, all of the time. On the new machine with Leopard, Safari is by far the fastest, most stable browser around. On the old one with Tiger it was a nightmare.
3/4/08 at 3:30pm