> Isn't there a chicken and egg problem there - no one will release products with new power interfaces, because they aren't releasable in Europe.

Yes - seems plainly obvious to me.

What’s more, the more countries to implement this makes it more unlikely to see different chargers. Maybe a better charger is released in the US. Now what if the US bans it? Are they going to innovate for the Brazilian market? The regulation scales very poorly.