Hi!
Most of the attractions are open, not the Railroad and perhaps Mr Lincoln, but I don't think the lines are any shorter. It is still a weekend, and with all the Christmas decorations, PLUS you have all the people that arrived hoping for a seat (or a view) of the Processional and were too late so they are enjoying the rest of the Park.
Good luck if you are going to the Park this weekend, it is going to be CRAZY--but don't let that stop you, it wont stop me!!
Cathy