Flying to and from Europe last week I killed some time on the plane capturing a several models based on the LEGO Hobby Train palette. Two of these were models I had done during the original UTB project, the other two are new. I plan to upload all four to the LEGOFactory.com site on Monday when it starts accepting LDD 2.0 models. As I have done with all of my other designs, I have given these CTB numbers and added a LHT suffix.
The CTB-5803-LHT locomotive is a push train, I built a similar train before and never found a powered truck I was happy with. CTB-5800-LHT and CTB-5801-LHT can definitely be built from the LHT box, I need to verify the other two and will try and do that before I upload them.