Thanks for this review of car batteries and charging status and development. Over here, Sweden, charging stations; number of them, country coverage, payment options etc are big topics also here. 

If - when - I will buy a car, those questions are really interesting. 

Actually I am also interested in hydrogen gas cars, combustion or hydrogen coverted for electrical. I know it is a big efficiency loss when producing hydrogen from electricity. And we do not have the infrastructure at all here, far far behind battery charging stations. But I keep an eye on the progress. 

Another big topic for all new cars is the surveillance.