Cool! I've always been interested in the jetpacks, too, though I'd want a very thorough briefing on the thing's stability characteristics before attempting a flight. That's coming from someone who's flown and instructed in a wide variety of aircraft, including some time spent doing flight testing for a homebuilt experimental.

I think of it as akin to certain upcoming, but still fictional, technologies such as transporters and direct neural interfaces, i.e. I wouldn't want to be the first guy to try it or the tenth, but I'd do it eventually.

Ken