The last time I looked at it, it turned out that hydrogen filling stations need a significant time after fueling each car to get back to transfer pressure. If you want to fill your tank right after someone else, you'll have to wait for a bit.
But overall, filling time is not that big of a deal. Most people don't really drive that much, and the car spends the majority of its time in a parking lot. In practice it turns out that just charging it at home every day is more than enough to keep a battery full.
In addition to that, commercial vehicles often have a driving time limit. As long as the recharge period is shorter than the mandatory break, you are not going to care about the recharge speed.
And both battery capacity and charging speed are quickly improving. There might be a small niche for hydrogen, but it's disappearing rapidly.
If you have a plug at home though thats much more convient at least to me when going to work.
I am not getting an EV anytime soon unfortunately.
But it is a significant project and it doesn't look like EV charging standards (plugs, power delivery) are set across all manufacturers.
The balance of effort+money vs benefit/risk means we will keep driving what we know for now.
I know the tide will turn sometime, but not anytime soon.
Being low on joules is a pain when you're going to work in the morning, but it's a royal pain if you have to wait a half hour to charge.