Obviously some people want them. The problem is they are not indispensable so we wait to see if most people want them. It will come down to cost, does it fit my lifestyle, do I trust it, what real benefit do I get? It might just turn out to be 3D TV/goggles all over again.<p>Personally I walk or use public transport whenever I can. So not my lifestyle, but I would probably be OK with autonomous busses ... actually hold that thought, I want someone on board who can deal with situations inside or outside the bus, so probably not.