Either is still uber expensive - Honda will only lease them.

Hydrogen still has to be produced if it goes that way and electrolysis is prob the best way, so we will just move the pollution to a series of new central power stations and take it off the highways. Problem not solved, just rearranged.

If they can truly manage to efficiently and safely (we don't want to be driving around in bombs) split water on the fly to generate hydrogen, that would be the way to go. Ultimate green transportation!!