Our family always does Turkey, but I am doing Christmas atr our house this year and am considering doing ham (last time I did this the family got all up in arms and I ended up having to do ham and turkey to please everyone) - this year I am considering not telling them what is on the menu until they get here. Seems silly to have the same exact dinner one month apart, and DH doesn't even like turkey.
Curious what others do?
Re: Christmas Poll: Turkey or Ham
Gotta have ham! I hate it when people do turkey at Christmas...turkey is a Thanksgiving food IMO!!!
My vote is for a tasty ham!
My family always does turkey. Probably because we're from Belgium and we don't do Thanksgiving over there... so it's always been tradition to do Turkey at Christmas. So we have it both at Thxgiving and Christmas now
I had to say, I love Thanksgiving dinner so much that I'm thrilled to have it again a month later!! 
DH's family does ham. So it depends on where we spend Christmas on what we have.
BFP 5/07 - Kylie born 2/08. BPF 2/09 - Alexandra born 10/09.
TTC since 8/13 - diagnosed difficulty conceiving due to LP defect. Took vitamin B and Vitex Berry to help lengthen.
BFP 2/14 - Missed M/C found at 8.5 weeks. D&C at 9w2d. Partial Molar Pregnancy.
BFP 11/14
My Pregnancy(ies) Blog
We do turkey at Thanksgiving, ham at Easter and both at Christmas in my family.
Matt's family does prime rib at Christmas, lamb at Easter.
We're integrating. I provide the beef at my mother's on Christmas, and Mom cuts back to a turkey breast instead of the full-on bird. And he has this litany of must-haves for the day before Easter (23 kinds of Italian meat) so he doesn't care that much about the lamb.