I'm all for it, but I'm actually hoping it will come out fairly soon before I even hit Outlands. Most people are hoping to hit 70 to be ready for the expansion when it hits, but I'm looking forward to going through a ghost Outlands while the initial rush happens in WotLK, then hitting that after it dies down some after release.

I hate dealing with huge masses of people and fighting for quest mobs/goals etc. Especially with 5 people on my team.