Hello all, for those of you who celebrate Christmas, and those of you who are also responsible for the cooking of the traditional Christmas meal, what are your plans for Christmas lunch or dinner?

What is traditional in your country and do you feel it's best to stick to that, or do you go "off piste" and do something different?
I tend to stick to traditional, but that doesn't mean turkey. Here in the UK, most people think of a roast turkey as the required main course for a Christmas meal, but actually, that is an imported American tradition. Goose would be a far more traditional British option, but not many people go for that anymore (expensive!). I don't actually know anyone that loves turkey, so I usually go for a different bird.
What if you are vegetarian or vegan? Last year, due to Christmas kind of being cancelled here in London, I spent it with my one housemate who was officially a pescatarian (although mostly ate vegan food) so I had to get creative. It turns out better than I thought.
Anyway, I am rather late in planning the Christmas meal I am shortly to cook for my family. We are talking about people from different cultures who have very different preferences. Ideas and inspiration would be greatly appreciated.