Yea, isn't it remarkable that it's still in beta? I've sent in two bug reports in over a year of use (Firebird and Mozilla combined).
My personal experience is that people are just too darn lazy to even download anything other IE. Like I mentioned, it's too easy that the browser comes with your OS.
We should probably mention, for anyone that's in need of the switch,
Netscape 7.1 (which is actually Mozilla) is also free.