I am celebrating the birth of the Messiah as far as the date goes it doesn't matter to me.
As for the pagan symbols you are referring to they were used to apply a different meaning.
To me the tree I have up is not about whatever it is a symbol in my home to remember those Christmases of the past and ornaments each a story to remind me of my family members that are alive and those who are long gone. A tree of remembrance.
You question lacks originality because every year someone comes along and rehash the same old story.
1) Christmas is too commercialized
2) We need to get back to the Original meaning
3) People like you bring come up with the some question about the pagan roots of the parts of symbols Christians use.
Each I can't do anything about them but to work on myself and try to get closer to G-d.
So this season I wish you a Happy Hanukkah (a celebration that Yeshua himself celebrated)
and Merry Christmas as I remember the birth of our Savior.
Yours too if you want just ask him.