One of my favorite engines is a SD40-2 Burlington Northern with Proto Sound. I have considered upgrading this engine to PS2 or PS3 for a few years now as I really love running MU engines in command control. However, I have not seen any top of cab flashing strobe lights on any new SD40-2's in the MTH line up including a Bicentennial BN. I also remember reading some technical specification on PS3 and noticed this was not listed or missing in some way. Does PS3 have this function and would it be available in upgrading from proto sound? Any other options I could consider which would give me the DSC command control yet keep all the original functions and sounds?
Thanks in advance for your responses.
Here is a video showing the engine with the flashing strobe light. (not my video) https://youtu.be/WteUGy25Ivk