If you start this early, don't you find by the time you get to Christmas Day, you are fed up with it? All that artifically created anticipation there'll be nothing left by the time you get there.
It really gets on my Tapas (that what t!ts gets changed to) how Christmas gets earlier every year. It'll be a period from June to May the following year at this rate. Although I did read of one guy who is so hooked on Christmas, he eats Christmas Lunch with all the trimmings, every day of the year.