The LRC coaches wouldn't be the best model to base anything on. They have some nice touches but the first run axles were useless, even the best pulling loco struggled with 4. The new axle solution is hit and miss. The lights flicker on and off and the coaches generally require a lot of work to get to run with a LRC loco at each end. One of the few North American models to require such patience in over 20 years of North American modelling. I do run my models on a regular basis.
Gareth