Not trying to sound like a gimmie pig
I was wondering if you were considering on doing a Canadian Pacific Royal Hudson. I know that they were used on the flatter areas of Canadian Pacific's route across the continent, with the Selkirks being used on the more mountainous areas of CP's route. Yes, I know that there's a freeware version, but the enginespec for it causes it to be sluggish with its rate of acceleration; however, a K&L Trainz Canadian Pacific Royal Hudson and Selkirk go together like peanut butter and jelly, burgers and french fries, and similar combinations. Then again, also doing 'Southern' Royal Hudson #2839 would also be a nice addition to the steam engines you've made that have been used in the Southern/Norfolk Southern steam programs, such as Frisco 1522, Nickel Plate 765 and 587, 'Southern' Kanawha 2716, Norfolk and Western 611 and 1218, and Southern 4501. Then again, a Crescent-painted Southern 722 will allow us to recreate the early days of the Southern Steam Program. I don't know how to use Blender, GMax, and other similar programs, and I don't really have the patience to spend days upon days building a model of steam locomotive, nor do I have the resources needed to build such a model, plus I would end up losing interest if I had spent days building a model of a steam locomotive, only to discover that I made a mistake that would result in starting over from scratch. However, I do have the patience to wait for something like your Cotton Belt 819 to be released. It may seem like I'm being a gimmie pig, I'm only wondering if that you were considering doing those steamers.