Like all beta software, it has it's ups and downs. Whenever the final Firefox 3 comes out it will be better than IE7 I think. Right now, I'm having too many problems with routine shit to really like it, such as submitting shit on Blackboard and watching videos on ABC.com. You know, shit that the IE 8 beta can still do.
In other words, the dumbass tech people on campus seem to think that people upgrading to IE7 will have compatibility problems, so they've sent out an email to all students to keep IE 6. They are full of shit.