Those that own Weaver troop sleepers and express service cars should check out the thread on the traditional 3 rail forum. The post over there alerted me to the problem and a solution to address it.
Two railers should know that Scale City Designs sells a replacement bolster for the Weaver troop sleeper trucks that brings the side frames closer to the wheel face. They took a little fiddling to install but the improved appearance was well worth the effort. Does anyone know if AtlasO's 2 rail troop sleeper car trucks use a narrower bolster than their 3 rail ones?