I'm just not quite there yet with an electric car. Another couple of years maybe.
My beef is this: the cheap ones (Ford Focus, Nissan LEAF) have a range of well under 200 miles. The Tesla can be 500 miles. Obviously the battery in the Tesla is much better/larger. But the Tesla is either a) so expensive you could buy three Nissans, b) the new model which you can't get for love nor money or c) used, so you don't get the tax break.
Once we start seeing normal sized cars, with normal trim levels, with a 300 mile+ range, for normal money, I'll get one. Until then, I can't justify the investment in a Tesla. But every time I see one, I think "That's a fine looking car". The good news is the entire industry is bringing electric cars to the market, and so "normal" will hopefully come round pretty soon.