The aspect of holiday light decorating that most impresses me for sheer difficulty is the "Glowing Tree" effect. It's a beautiful effect but man, the thought of wrapping all those branches! This house is just north of me in the ritzy suburb of Whitefish Bay. Despite the higher income levels, the houses here tend to be decorated far less than the homes in the less affluent areas and the frequency of decorated houses is equally smaller. On the other hand, I found more glowing trees here. By the way, you can hire services to do your yard decorations for you. I suspect the glowing trees are done by such services, as they have similar appearances (no bald spots, even light distribution, etc.).