Thank you, John. Yes, unlike the analog signal from a wireless computer, the digital signal from the ANT+ should be impervious to interference from an LED light circuit. I've looked at the Cateye Padrone Digital and its Bluetooth sensors, which seemingly would also answer my wants. Thing is, by the time I buy the Bontrager or Cateye digital computer and sensor, I'm well over the cost of a GPS-based odometer+trip meter+speedometer and most of the way to a Garmin 130+. Yet all my wife wants to know is how far she rode this ride, in total, and maybe how fast she's going.
The Xoss G was perfect...until it wasn't. I'm very reluctant to buy another.
I was hoping someone knew of a basic wired computer with a wire at least twice as long as normal. Maybe there's not one.
Sigh. I miss my Huret Multito.