I thought this also, it could use a better "freight car color" and cars of this age did not have the keystone on them. But for 6 bucks I will not complain. I am not good at reskinning so I will run them as is."I saw the X23 in the Trainz news and said I have to have that !!! They did a very nice job bravo!", said KenRouf in post #1438.
I got the X23 also. Yes, they did a very nice job on the mesh; detail is very good and correct. But the paint and lettering job is far from good; the lettering and especially the herald (logo) is not correct. Overall, I'd give it a C+ rating.
Adding another skin with correct paint and lettering would be a great addition to this model.