I received a section of sensor track when I purchased my VL Big Boy. I now have other engines equipped with IR sensors.
I run Legacy through my MTH DCS. I enter the information for the engines (sounds, control & etc.) when I assign the ID to the engines, or use supplied modules. I do not have operating accessories that look for an engine on the track. If I add the section, I need to dissect it to place the components in my Atlas track.
Is it worth it? What would I get that I am not getting now? If it is all the world, I would like to take advantage of any features I am missing.