It looks like great fun and the best Bond gadget since Wg Cdr Wallis got involved but it still suffers from the problem that all such ideas have. A minor dink in the car park isn't "Oh well, it'll T-Cut out." it is a £5,000 bill to ensure the integrity of the airframe and make certain that it's airworthy.
As far as I can see that's one of the main stumbling blocks, you just can't treat a flying machine in the way that most people treat their cars and bikes.