It definitely looks like they're still doing some development on the car. The top deck in the latest pictures of the car is changed from the older prototype pictures. I can't tell if it's the same length or not, but definitely a different shape. I'd be surprised if this car came to market as soon as they're saying, it sure seems like they're still doing a lot of testing. The fact that they haven't released any official product shots leads me to the same conclusion. It's an impressive looking car.