Just sold our i8 after 8 months. Superb car throughout, but can't take it anywhere, as you need to leave an extra half hour once you arrive at your destination to deal with the crowds that gather, taking photos, asking questions, when all you wanted was to go for a loaf!!. Cant' park it either, as you never know when some bugger parks too close to the diver's door, leaving you having to lie on the ground to climb up into it, if you've got enough space.
Had an i3 at the same time, and a Twizy of course, for good measure. The i3 was fantastic in my opinion. Free motoring from the Solar Carport we have, and brilliant acceleration. Could beat my wife's M3 from 0-40mph, which is ridiculous!!
BMW 330E owner now, which will fill the gap until a plug-in-hybrid that looks decent and has a decent electric range comes along....we're not there yet...I'll just have to be patient!!