Let the hive mind of Engadget get that for you.
"I'm pretty much a complete noob when it comes to camera stuff. My wife loves to take pictures, though. So much so that she literally wore out her first point and shoot camera, and the Kodak Z712 I bought for her less than two years ago is starting to act up as well. To compound the matter, we are expecting our first born sometime next year. I fear the Kodak just isn't going to cut it any longer. What would be the best starter DSLR to get? She hates missing photo opportunities due to camera 'lag' so speed would definitely be at the top of the list. Photo quality and features would be next. Price should be no more than $800. I'm not interested in video capabilities."
The battery replace/recharge thing isn't anything new, but the biggest problem is the availability.. Why buy such a car if you can only recharge it at a few places now, and therefore why put recharge places up if there aren't any cars.. it will take years before there are enough recharge places as there are gasstations..
And the other point is, almost all electric cars are pretty ugly, so why would you ever want to drive an ugly car like that even if it would be better for the enviroment.