Yea, like said before Deer Park is definitly in very, very early Alpha stages. I installed it just to mess around with it about a week ago... and let's just say, its very buggy. But, it's nice to see they're starting work on Firefox 2.0. You can also check out the Internet Explorer 7 Beta (if you look in the right places
) which is pretty cool... especially now that they've finally caught up with pretty much every other browser and added tabbed browsing. However, I think the GUI is still very buggy... the layout is pretty uncomfortable with icons and just a bunch of little things bug me.
I'm curious to see if IE7 can win me back over, but with Firefox 2.0 in the works, that may be hard.