I do think that Christmas should remain in December.
I think that it would be much more festive if the shops only put out all related merchandise on 1st December, and all shop Christmas themed decor and city centre lighting could go up/on then. People should only decorate their homes from this date too. If we had a shorter Christmas period then I think it would feel much more festive.
Don't get me wrong, I do love Christmas. I love putting up the decorations, wrapping the pressies while listening to Christmas music, going to Carol concerts etc. I love seeing houses decorated, especially the ones that go over the top. There is a house not too far away that is completely turned into a grotto, inside and out, and people come from all over Liverpool to see it. People queue for ages to go in, cos obviously only so many can go in at a time. He does it all for charity though, and raises a lot of money each year.
I love all the Christmassy films and programs on the telly, and I absolutely love my Christmas dinner. But I feel that some of the spirit of Christmas is lost because we all start far too early.
Keep Christmas in December - thats what I say.