Why are so many people calling the current version of WoW "retail WoW" when the reality is Classic is going to still most likely going to be subjected to the $15 a month subscription fee AND subjected to having the current expansion purchased on your account? Blizzard isn't going to simply give away one of the selling points for an expansion to everyone. This whole "retail" label is when you compare a private server to the Blizzard servers. Calling it "current WoW" or "live WoW" makes absolutely more sense than "retail WoW".