Hi All, Just want some ides on what other prefer as building structures. Of the commerially available ones, you can get injection mouled, cermaic moulding and card. Some of the rolling stock kits use ceamics on the mould. They end up quite heavy, and really think, when it comes to puting in the windows etc. The injection moulded rolling stock comes up very light, and the stuff is pretty easy to work with. Next is the card kits for buildings. Are these worth it to get a good reality look from them? TOOT!