dunno for sure. all i know is the Honor will be wiped and the system will be better than the current. There will be Arena rewards and the PvP rewards will be just as good as the tier 4 as far as i know. Cant wait for it myself, just 1-2 months left from it
http://video.google.com/videoplay?docid=3026569806500436594&q=Burning+crusade+videos&hl=en
and gnome sexs to.