I am finally going to order an SD70ACe, the 8321 UP. Of course I will also order the Christmas boxcar. No new S gauge engines, so nothing else to buy.
I am wondering if the electronics in the 6-83519 Sensor Car will fit inside an S gauge boxcar. If so I may buy a couple for the S gauge engines that do not have the IR included so I can also use those engines with my sensor tracks.