I am currently getting an N scale roster together in DCC. I have hand painted DC locomotives that I have accumulated over the years and I am trying to repower them. I will keep you updated on my progress...
I too am going to try to convert my old DC N-Scale to DDC. How is it going? Any hints? I am going with Surround Sound rather than trying to implant speakers in the N-Scale locomotives.
I kind of feel like I have an RS-2M factory going on. It works quite well, but I have only modified one older locomotive with DCC and sound. That was a Life-Like E8 2020 with the underpinnings of the Broadway Limited E8...