PSG.... Thanks for the definitive answer re Kato & DCC. I can now cheerfully help my buddy in the direction he wants to go.
Mike.... Thanks; that's always good advice w/ DCC, i..e lots of feeders.
I have a friend just starting out in HO and he plans to put in an all Kato Unitrack layout and also DCC from the beginning. Is the Unitrack system...