I am looking at purchasing some of the new KATO DCC ready F40PHs to replace my 1996 vintage Life Like ones. The Life Like locomotives were decent for the time, however they were the last generation that did not come with flywheels so the running qualities could be better.
My question relates to my existing power supplies. I have a large collection of MRC DC power supplies from the old bronze and brass top versions, several Tech II 2500s and a Tech IV.
Are there any issues with using any of these power supplies with newer equipment? My preferred controller is still this one. I don't remember how many I even have anymore.