I too voted yes. Whatever trees and lights and choirs and gift-giving used to mean to pagans centuries ago, it means eternity (evergreen) with the Father of lights because of His Gift that choirs in heaven celebrated now.

This time of year, the whole world is openly singing about God becoming a Man to save His people from sin. It's being broadcast on secular as well as religious TV and radio. I see no reason not to exploit this season to make opportunity for evangelism, public worship, and disciple-making.