Your locos are a thing of if beauty but I see you're using insulfrog points on your track? In my experience whilst body-wise china split chassis will handle insulfrogs but dcc ready Farish locos -with reduced pick-ups can struggle. Good luck!!! I have never understood choice of insulfrog points for any reason unless short oif space -eg setrack?
...Usual: Pics or it didn't happen LoL
Have been watching this thread with interest but as hinted before, there is a good internet rule "pics or it didn't happen". Not doubting any efforts but are there any pics available please? Pics help allot!!!!!!