Thanks for the video link, Basil.
Interesting concept, but I think about things like weight and complexity first -- maybe I'm just a Luddite, but I'd rather my instruments be simple and absolutely reliable. My main bass has active EMG electronics, and I never gig without a backup. I've had issues in the past, and hate to be unprepared at a show.
Don't think I'll trade in my Tele just yet.