Great news, everyone! As you all know, your intrepid WoW.com staff is constantly striving to improve the level of service we bring you. We are devoted to bringing you the very last in cutting edge video content. As such, we are delighted to present the above video as our early-stage beta. Exciting, isn't it? Be sure to leave your feedback on our beta progress.
I understand Imma Sock may be the worst Imma Be cover ever performed, but it was fun.
"Has there been a definitive list compiled detailing which pre-Cataclysm achievements will be achieveable once the expansion hits and which ones will move into the realm of Feats of Strength?"
No, not at all. It's probable that not even Blizzard truly knows that for certain yet. This kind of thing is a pretty big deal, since content changes will happen even after the expansion releases. It's just way too early to even guess.