I happened to google "Christmas fence." There is a 94 year old guy in Australia that walked every street in 286 suburbs of Sydney. He has a website that documents his travels. I don't quite get it, but then again, there's lots of people who don't quite get my hobbies :)
Here's the photo that brought me to his website.
Oh, by the way, I'm absolutely no closer to figuring out the 2010 fence design.
Many Christmas enthusiants are using small leaping arches as a fence. I don't know that we want to go this route, although they are beautiful.