@AmFlyer posted:The tradeoff Lionel made for DCC functionality is the S Gauge Legacy engines do not have Bluetooth capability.
Bluetooth is a gimmick and a waste of space anyways. You can use a free computer system called JMRI. Hook your DCC system to your computer and run your trains off your phone/tablet with a free app over wifi. Thats been around longer than Lionel or MTHs phone systems.....