'Flying car' is associated with what you see in scifi movies, they never use conventional aircraft tech, they can lock in space, don't burn oil, don't sound like an high-pitched overblown fan, don't have wings, ... They are piggy-backing on this image without delivering the necessary innovations. Unless someone hacks gravity or improves energy density of batteries beyond today's dreams, "flying cars" will stay a scam, it won't happen. More likely to see everyone riding segways by 2020... With global warming, the idea of vast distribution of personal aircrafts integrated into daily lives is beyond absurd, IMHO.
It depends on the use case. For high-density urban areas, the challenges probably outweigh the benefits. But for low-density, rural/semi-rural regions, those who commute an hour or more could really benefit from such a vehicle. For example, hospital staff driving home after a long shift.
Offtopic and nitpicking, but https://en.wikipedia.org/wiki/1983_Negev_mid-air_collision
How is that going to be replicated for $20k cars?
Pros: Alleviate ground congestion, potentially go faster
Cons: Landing, air congestion, higher risk than driving
I know this is still super fresh, but honestly moving our already horribly unsafe daily communte up several thousand feet in the sky doesn't make much sense to me. I seen people survive horrible car crashes, I haven't heard of anyone walking off a 1-on-1 plane crash