RE: The future of air transport: Airbus unveils concept airplane for 2030
Random thoughts:
Twin vertical stabilizers are rare (new?) for aircraft this size.
When was the last airliner to have semi-embedded engines? The De Havilland Comet of 1952?
If you have see through walls, you won't need ordinary windows too.
Travelers with private cabins? I've never even been in 1st class...