"Decades worth of memorable decorations were disposed of in line with JW teachings"
I understand completely how you feel. When I was young, my grandma had a ceramic christmas tree with lights on it. I loved that thing. Now that I am celebrating holidays (2nd year now), I wish I had that tree to put on my mantle. It had fond memories attached to it. I truly hope you and your family are able to make new, special traditions together as the years pass.