Happily mine was better.
The kids weren't up too early, thanks to the warning that 'if it isn't light, it is too early' after I got DD1 to look it up and found that dawn was 8.10 or something similar.
No arguments or grumps from DH who hates Christmas as a rule. He even agreed without fuss to dinner at my parents' house.
Kids well behaved at my parents and later at my sister's house.
Food nice.
Gifts well received.
Next year will be dinner at ours, so he will be v happy and the kids can relax a bit more, and everyone will come around to us for tea.