Every trip we've taken as a family has been leading up to Christmas except for 2014 when we went January 1 -7. We didn't go into the parks until the 2nd.
All the Christmas stuff is still up, and the Christmas music continues to play. That was a little "off" for us.
Splash Mountain, one of our favorites, went down a day or two into our trip, which is pretty standard for January. We managed to squeeze in one ride the first day.
Crowds were lighter than Christmas, of course, but the parks are not empty except for the early early morning hours. Our first day was an MK Extra Magic that opened at 7, pretty much before sunrise. If you're willing and able to do it, that time is magical.
We were also used to enjoying our time during very, very late EMHs (sometimes until 2 or 3 a.m. at the MK) on our Christmas trips. That doesn't happen in January. Our last night, the MK closed at 10:00.
Between the shorter park hours, refurbs, and that odd "It's not supposed to still be Christmas" feeling, it wasn't quite our cup of tea. The trip report is linked below with lots of details that show how much fun we still had!
But the next trip? We're going Dec. 15 - 22.