Agreed. It is unique to Christianity, that God would become man so that we might be joined to him and share in his divinity.Christmas was more than the birth of baby Jesus - it was the story of the Incarnation. How can that not be important?
I would argue that in many European countries, Easter gets a bigger push than it does here in the States.Here in the UK Easter is heavily commercialized. Easter associated foods such as chocolate Easter eggs and Hot Cross buns go on sale the day after Christmas.