Again, great quality. I'm not a rivet counter but sometimes I can count rivets on stupid things, like lettering and such. You should really continue your project though; would make an amazing asset for 3D renders. Maybe I can get the Depot in a less simple state and you could use it in some renders.. (now that's a thought!)
Personally I don't try super hard to be accurate when modeling, my stuff is simplistic and just kind of conveys the 'feel' of the prototype without going full rivet counter..
One day I might put more 'effort' into modeling, but for now I'm content with the way I model, I love seeing how other people pull off locomotive and car modeling, gives me a lot of new ideas...