so there are a great deal of cool trains on here apart from one that I think really needs to be in the game simply because i think it is that much more unique which is the Steam Railmotor, No. 93
here is a comprehensive wiki page
and here[Blockierte Grafik: http://www.rail.co.uk/images/6563/original/1-Didcot-Railway-Centre-Steam-Multiple-Unit-of-trailer-92-and-steam-railmotor-93-by-Frank-Dumbleton.jpg] a relevant you tube video