Well, I just happened to check Serebii.net, & found out that Meloetta is finally going to be distributed in GameStop stores in the US, starting March 4, & lasts until the 24th of March. It's for all Gen V games.
There will also be one for Canada, being distributed through EB Games, starting at March 9th. End date for the Canadian event is unknown.
Guess we'll be getting Meloetta after all. Rejoice!