..look if only one person has one and uses airspace that is not used by anyone else... that person would be a very rich person /fanatical enthusiast(with financial resources at disposal or some credit uummpphh!)..... one ponders on the amount of fuel/energy required to ensure reliable vertical take off in all weathers ... one ponders also what does happen when one of these comes to grief mid-air say over a motorway ... or housing estate... farm space etc... who is gonna regulate airspace who is gonna pay for regulation of airspace when this all goes commercial?..... i guess the USA experience will throw up some interesting info ... though they have heaps more open space for things to go wrong than we have
GOD BLESS!
Peace and Love,