I’ve been using FF3 since Beta 1, but been unable to use it at work because Web Developer Toolbar didn’t work. Now it does. Rejoice!
Safari 3.1 is now out, and supports CSS3 Fonts. Super sweet! I hope FF3 supports them too, I’ve not actually checked.
Last but not least, Vista SP1 is now out too. This had better fix a whole bunch of stuff, because I loath Vista at the moment.