Hello! We are going to be visiting the 2nd week of December and want to attend the MVMCP. In the past, we have bought tickets for the party the week or day of the one we want to attend (we like to buy at the last minute as we have had some parties rained out in the past), but a cast member on the phone told me that week is selling out fast? Any opinions on if we should go ahead and buy tickets now? Thanks for your help!