Slightly veered off from the original post but reading the latter pages of this thread it reminds me of an electric car thread from some years back.
To me, a few years later, the same conclusions are drawn.
IMHO there are still many obstacles to owning an electric car.
Where you live (off street parking) what sort of journeys you do, availability of chargers at your destination, the time to complete a long journey, mileage constraints between charging etc.
Whilst I look at the lady in our street who has just bought one, she has a driveway with a fully fitted charging point on the external wall of her house, she only goes to the shops, local employment, visit local family. When same family go on holiday to the other end of the country out comes their other car, a diesel because it just wouldn't be practical to take the electric car.
I suppose moving forward there are now an awful lot of two /three / four car families about, how many chargers and how much drive space (if you have a drive) are you going to need.
I don't know the answer but for me personally in the current situation they just wouldn't fit the bill.