If you asking about Europe and North America I would say electric cars in transportation will be an everyday occurrence in 20-30 years there.
I do not have an electric car right now, but I definitely intend to buy it in the near future. Reasons for buying are very simple:
1. it is better for the environment than traditional car
2. it is cheaper to maintain and run (EV has a lot less moving parts than a conventional petrol/diesel )