We typically arrive on Thanksgiving Day and miss the parks on that day. It will definitely be very crowded. I don't think it matters which day -- Friday or Sat -- they are both packed. We've been to Epcot on both the Friday and Sat. It isn't too crowded in the AM but later in the afternoon it is packed. MK is absolutely packed on both days. You have a better chance of less crowds first thing in the AM. As far as the resorts, we typically go around and look at them on Friday and Sat. Here are our favs ...
1) Grand Floridian -- the tree is magnificent and the gingerbread house (all edible) where they sell candies and treats out of in the lobby is amazing.
2) Animal Kingdom -- The tree is very nice and huge, also. In the lobby it is so grand. The edible village down by Boma's is also really intriguing.
3) Yacht Club, Beach Club, Boardwalk -- Each of these have displays in the lobby area and it is fun to see them. They all have edible ones that the staff makes and it amazes me what they do.
I'm not sure if there is a
MVMCP one of those nights (Friday or Sat) --if there is then you might want to consider watching the fireworks from the balcony area at the Contemporary -- it is at the end of the property-- facing MK -- I think one floor above the monorail. The MVMCP fireworks from there are great -- if the wind is blowing in the right direction.
We have found that the lightest crowds at MK are on Sunday early morning. It starts to get crowded again around 11 or 11:30 but prior to that the crowds are pretty thin. But, you definitely need to plan on large crowds. Downtown Disney Friday and Sat evening is wall to wall people. It is difficult to move in the World of
Disney Store there are so many people. And even the outside areas are crowded.