I do see my parents, my PILs, my siblings, my BIL/SIL and niece (soon to be nieces), other family and plenty of friends over the Christmas period.
But we have Christmas Day itself at home, just the three of us.
I love my family. I love DH's family. I love spending time with them, and with our friends. We do so regularly and often throughout the year. We holiday together, we celebrate things together, we have fun together.
However one day a year - Christmas Day - is when we sepnd it just the three of us.
Nobody is upset, no one is offended, no one is being left on their own.
If cicumstances change within family and friends then of course we will change what happens too.
FWIW my parents and PILs usually come to DD's birthday parties, and have come to various school events as and when they have wanted too. I never expect them too, but they like too sometimes.