We went Thanksgiving week (Wed-Sun) last year and found it fine. We go several times a year and honestly it didn't seem much busier than any other time we have went. I will say that the Christmas Tree Trail on Wednesday night was probably the most insane busy I have seen. It, to me, was busier than MK on Thanksgiving Day. Like I said, we were at MK Thanksgiving Day and there was a time by Magic Carpets where we did not see another soul (yes, we rope dropped). We hung out until about 2pm and headed out as it was starting to feel busy then. Came back around 8pm, I think, and did the Dessert Party though I don't really think it was necessary. We did AK and Epcot on Friday and HS on Saturday and again, no issues at all. We did the Candlelight Processional dinner package and The Jingle Bell Jingle Bam dessert party and thought those were worth it. The really only bad time was the drive home to Atlanta on Sunday. A normal 6.5 hour drive took 11 hours. We are totally planning to go back again this year but shifting our dates to leave for home Friday or Saturday.