The transportation and storage of an explosive gas like hydrogen is a bigger hurdle and would require new infrastructure to be build across the country. If you

The transportation and storage of an explosive gas like hydrogen is a bigger hurdle and would require new infrastructure to be build across the country. If you ameliorate this by swapping rather than recharging fuel cells, then you end up with a similar situation to aluminum batteries. The transportation and storage of battery packs can utilize the existing dry good shipping/stocking infrastructure. The new infrastructure that is needed is limited to the recycling facilities.