This machine has been around for at least 5-6 years. It's old news.
Again it wont come into production any time soon for a number of reasons.
1. Too expensive. $100,000(AUS$200,000)? Not for the average man.
2. Insurance would be that of a small plain. Cessna maybe?
3. Governments wouldn't allow it. For now anyway.
4. Noise could come into the picture too.