I'm quite jealous of our British Trainzers, as they seem to have a wide variety of these available (unfortunately they face the wrong way for American practice). I keep hoping someone's going to decide to tackle these the way bnsf50 tackled the level crossing drought when TS2006 first came out. I may try make one of these myself one of these days, but first I've got to finish renaming several thousand assets...
--Lamont