I can see how it would hurt, but it really would be a relief were I in that situation.
Being around a drinking parent during the holidays is such a trigger for most of us ACOAs.
I can also see why they are threatened by your choice to stop.
Let it go if you can and plan a fantastic sober holiday for yourself. Make some new traditions as Dee suggests.
You are a different person sober so why not create a new way to celebrate?