I'll chime in --
First, perhaps the nay-sayers should start a 'bah - humbug' forum where they can openly share their hatred of Christmas without bothering those of us who love, I mean LOVE all things Christmas. We promise not to join their forum and preach about the wonders of the season.
Next, I suspect things will sell out in record time during CIJ on the Q. In my neighborhood stores (like TJ Maxx and Home Goods), people are frantically buying anything they can get their hands on. The lines at check-out are long and the shelves practically empty on a daily basis. In other words, if you don't buy early during CIJ, you might not be able to get it later.
I've been checking my Christmas decor inventory, and I don't need anything so I don't plan to purchase -- but I'll definitely be watching.
Finally a confession: While testing a string of Santa's Best lights, they were so beautiful I draped them over my bookcase. Yes, in the middle of June I'm enjoying Christmas lights at night in my bedroom.
Sue me!