That "jetpack" is really cool, but I think I'll stick to the traditional airplane. I am in the beginning stages of building this one, Sport Pilot Ready Kit Aircraft: STOL CH 701 light sport utility kit plane - the ultimate short take-off and landing sport kit airplane.
Like I really needed another hobby. I'm going to be paying loans forever! I really need to hit the lottery or something. At least I can build this plane cheaper than I can buy that jetpack.