In a past life I built a layout using 1x2 benchwork with a cookie-cutter plywood base covered with homosote and used cork for the roadbed. I loved the way homosote held the track, but wasn't overly enamored with the cork. I found this product and am considering using this directly on the plywood. Has anyone here tried it? http://www.homabed.com P.S. Do folks still nail track down or does everyone glue it nowadays?