Here is my contribution:
like all, I think my set is great. a couple of observations:
+ for some reason, on my cars, both knuckles must be open for the cars to couple. Also, the uncoupling spring must be fully set in the knuckle, otherwise cars uncouple in transit.
+ I wish there would have been two end light switches as only the rear light in a train must be illuminated.
+ The number of riders on my train are certainly not enough to pay Amtrak' overhead. The good news is that all my 100 additional "customers" are about to get here from We Honest to fully populate the coaches.
Finally here is my set in action
