I went with my friend (aka I drove him, twice because Purolator was a few hours late in delivering) to get the Cataclysm CE for him. I must say, it is quite well done. Very nice box, excellent art, decent mouse pad, and none of it except the code on one card and one other card will ever be used. Not even the installation disc.
I left soon after he went through most of the Worgan area because I have little interest in WoW.
I don't usually buy CEs myself due to them not being worth the price, but I am seriously considering the The Witcher 2's CE despite the really high cost.