I'll go against the grain and say that's cool as heck!
Wikipedia says the designer (the guy flying/driving it, I think) has been working on it since the 80s.
I like people passionate about their hobbies.
It's a cool concept and could be useful for amateur pilots. If you can just drive it home every time you get back, you will save on storage costs, I suppose.
But it's mainly a hobby project anyway, so why the hell not.