I went to one this past Feb. I hope they do, it was one of the best things I've done at WDW in awhile, well worth it! This year's format and price point appeared to be more well-recieved than what they did the prior year, I think 1-2 even sold out if I'm not mistaken (I could be). I'm tempted to guess they'll do it again in that Jan/Feb timeframe, but obviously who knows!