"but I think you'll have a hard time selling a tether add-on device when the general public is beating you to market with the wireless solution for the DCS Remote we"
IF (or maybe when) my 2 TIU and 2 remotes fail, and I have to use a WTIU, I would NOT want a remote tethered to the unit. Way back when was it 2000 or so?) when DCS and the unit/remote came out, it was the ability to run a train WITHOUT tether wires and use a remote, that was 90% the attraction of the DCS system. Maybe I am alone in that thought! Maybe....MANY people feel that way.
More power to the people in this thread attacking this. I hope MTH pays attention.
Thank you to all involved. Greg (like Arnold said, my brain is mush, but my hopes are up!)