I have to find some time to see if any of the multi location lighting controls that are available do require a neutral connection at each location.
My point is, if there are no devices for multi control points that require a neutral, why is it required?
There are. HAI switches for one, require a neutral, as do most Insteon devices. Also your electronic low voltage dimmers require a neutral. I am sure there will be new energy saving devices on the way that will need that neutral.
