@steve
In Japan it seems hybrids are the dominant "green" cartech. Hydrogen is fairly limited in uptake, and it seems more like an extended, early adoption experiment.
In practice, hybrids solve a lot of problems, keep fuel consumption down, while allowing decent range. If all ICE only cars were replaced with hybrids, I'd call that a decent mid term win.
I have a suspicion that Toyota won't have a presence in EV until they can get range equivance ie upwards of 1000+km per charge.