Count us in!! Great thread--I subscribed immediately.
So good to hear from others going in December!
We're staying at the Dolphin Dec 17-21. DH & I are traveling with best friends and their kids (4

& 6

) who have never seen Disney World! Soooo excited about Disney at Christmas!
Flights are booked & we're looking into discount Park Hopper passes from
AAA.
When I reserved our two rooms, the CM said Dolphin's value rates end on the 21st, so we planned it just right. DH has a teacher's certificate

, so we got a great rate: $149/night. BUT, if a better one comes along, I'll grab it.
Dining Package
I doubt we'll get a dining package, because I don't think the Dolphin counts as a "Disney Resort" for dining purposes. I am planning to get Advanced Reservations (formerly PS) for a couple Character meals and the Dinner packages (Fantasmic, Candlelight Processional).
MVMCP
I think we'll pass. It's on 12/20 during our stay, but the price seems hefty and I've read mixed reviews on allears. From what I understand, a lot of the holiday magic will be going on at each park daily anyway.
Question: Do you think the MK will be busier than usual during the day on Tues, 12/20 due to MVMCP that night? I know the park closes early to get ready for it, but that was the day we were planning to visit MK.
Keep those posts coming!