I have a 2 week old E-Z command walk around that lets me use 1 DC engine ,and I just bought a new E-Z Command Dynamis
wireless system ,I have 5 Dc Bachmann engines and I think I can only look at them and not use with this New Dynamis .I hoped it was Backwards compatible like the E-Z Command  Walk around  I am Bummed if i cant keep all of the new Dc Engines I purchased before going DCC