It's a fact. Pressurization is a very simply physics problem and it's just delusion to think this will always be slow. The simplest solution is just have bigger or more tanks.

Again, it's a solved problem.

As electricity prices are still going up, and with hydrogen coming down we're not far off from cost parity. People really need to foresee a day where FCEVs are cheaper than BEVs.

EVs in general are heavily subsidized. By the time we switch to hydrogen fuel taxation it's likely gasoline will have already been displaced. Many German manufacturers are making hydrogen vehicles, albeit not passenger cars. That said, this is the most obvious disruptive event in recent memory. It wouldn't be a surprise if all of them went bankrupt due to the arrival of hydrogen cars. It's also something of a surprise as many UK companies are investing in hydrogen cars.