This will be my first display in 2012 so I'm trying to start early. I bought a 10' piece of 3/4" PEX pipe at home depot after seeing some different designs for arches. A search didn't turn up any results so I was wondering if anyone had ever used this or a similar product in any of their displays. It looks like regular PVC and is fairly sturdy but will bend with enough force. I thought this would be a great product for a number of projects I had in mind but wanted to make sure I didn't regret it a couple of weeks into December.