I'm looking to build just a small 2'X8" layout right now to get my feet wet, and I need to decide what to use for roadbed. I know about the pro's and con's of cork and WS foam, but the two I was most interested in are some using some Truck Cap liner foam and this EZTrackBed. The EZTrackBed really intrigues me because I can't afford to get too messy where I'm working, and ballasting scares me haha. However, I can't find any reviews or anything on it. I was wondering if anybody had used it or had another idea.