Might be easy to make connection, but I carry my train to club and making and unplugging connection is probably going to lead to broken wires

Why are the drawbars so low, the seem to fall of tend to fall off on any little bump.
Why does plastic packaging not allow for tender and harness to remain connected when in box? 

Why is the cab inaccessible I would like to add engineer to cab and don't see a way to remove cab cover to allow

Why does engine not have cab lights?

Why is the encoder wiring diagram not included in box or on Bachmann website?

Why does engine have room for smoke generator and not have one installed in dcc version,   Are the parts available to install a smoke generator?