EMH = Extra Magic Hour. Some people still refer to it as EE or Early Entry. Every day is a different park, and if you are staying on Disney property, you get to enter that park an hour early. Most of the popular rides are open. I hear its a great way to ride all the fantasyland rides with out a wait. The downside is that that particular park will be pretty crowded by lunch time. So, most people that do EMH hop to another park when it starts to get crowded. Here are the EMH parks and their days-
Sunday- Magic Kingom
Monday-Animal Kingdom
Tuesday-MGM
Wednesday-EPCOT
Thursday- Magic Kingdom
Friday- Animal KIngdom
Saturday- MGM
If I were you, Id definately go to Epcot on Sunday. That is Magic Kingdom's EMH so it will still be crowded there. I still think that Animal Kingdom on Monday will be good. It is their EMH, so if it gets crowded, you could either hop to another park,(epcot or MGM) or go to Downtown Disney.Im not sure about what parks you like, but we always hop over to Epcot in the evenings whenever we can.There is so much to do and see in the countries! Or, you can just stay at AK all day. Its the park that closes the earliest and I think the parade is at 4. If you get there for EE, you can get the main rides done, and spend the rest of the day walking around, seeing shows, shopping, eating, and reriding everything. They were showing Spectromaginc on Tuesdays last year, so that will be your only chance to see it since you arent going to be there on a Saturday. Magic Kingom was packed last year on Tuesday after MLK, so you may want to go somewhere else for the day, and hop back in the evening for the parade.Then you can go back to Magic Kingdom all day On Wednesday,as there will be NO crowds then. Thursday is Magic Kingdoms EMH, so its better to spend Wednesday there instead. Thursday can be your MGM day. Stay all day and make sure you see Fantasmic. You wont need the dinner package. At that time of year, and with it not being a weekend, I bet you could get there 45 minutes early and there will still be many seats. If you want a sit down dinner, then you could always do the fantasmic dinner package. Hollywood & Vine is the cheapest, and they dont charge more for the fantasmic package. Its a buffett and we are eating there for THanksgiving. That would be MY schedule based on our 6 other january trips and the MLK crowds we experienced this year. This way, you get a least one full day of each park. Sunday-Epcot, Monday AK, Wednesday-MK, Thursday- MGM, and Tusday you can split up and do epcot or mgm in the day and MK at night for Spectro.