Maybe that is why the JWs just renounce all holidays except for the Memorial, Thanksgiving, and Superbowl Sunday. It's easier to understand what's expected when you just have a few.
The reasons they renounce such things are why you are here today. It's good to know that you can celebrate whatever you want, that you have that choice!! You may not agree with the commercialism of Christmas or Easter, but hey, you can choose to celebrate it or not! I personally am fed up with rushing at Christmas each year, but I couldn't imagine being told I could not celebrate it. Birthdays are for my kids, I enjoy watching others when they receive gifts from me. Again, it's a matter of choice and aren't you glad you have one and can celebrate whatever you want the way you want??
SK