Does anyone know if you are going to be able to buy a blu-ray dvd of this film?
Yes blue ray is available.
Do a search using terms "Home" and "Yann" Here is one vendor who appears to have it for US$19. (It is a non profit movie)
Blu-ray.com - HOME Blu-ray
You can download a 720p version for free using a bit torrent application.
File size is 1.3GB.
Blue ray will be better resolution than 720p, which is important due to the very high level of detail in all the pics.
Since there are no licence issues it will be a very handy video to own to demo helicopter flight and it will look superb on large screen in a reception area.
Mickjoebill