My opinion is for everything here. Universally understood is key. The best railroad crossing bell, is the mechanical bell because it's recognizable. The best warning device is one you INSTANTLY recognize. For example, if I go to a foreign country and hear "Bee-boo-bee-boo." as an ambulance...
Um... yeah, it does actually count. Rolling stock and all railroad types are welcomed by my standards. I see the "Suspended/Banned" under his name, the reasons I can see are obvious. :| Continuing on topic, the caboose mount is a very cool idea. Actually, my avatar Federal STL-10 is around...