Dude, I'm using IE8 right now, and aside from some minor bugs, it's really nice. I don't see how you can complain about something that's not even out of beta yet!
You're also forgetting that when IE6 came out, it was a really good browser. There were no CSS issues because there were no browser wars- IE6 was the internet.
Don't forget about IE for mac. That was one of the BEST browsers out there, for quite some time.
Still IE is (one of) the unsafest browsers available and slower than its competitors (Safari, Firefox, Opera, Chrome)