Flyby, don't get me wrong - If a video - or screenshot, or anything came out - I'd be the first to 'woo' over it and be grateful to you for asking in the first place.
My reservations concerning information release and support of 1C's current approach (very low information release) as compared to what we experienced during Il2 development - is based upon my own experience with both the flight simulation genre (user) and software development (manager).
If a company has enough cash-on-hand to afford the development effort - then there is absolutely no reason to release anything other than a teaser from time to time.
The video that you'd like (me too) would give a good taste of 'look and feel' - which is one of the main attributes of the 1C products over anything Microsoft or anyone else has developed.
If this were the 1st effort for 1C - then I'd say dump out as much stuff as possible for user input - on the other hand I think 1C has made very honest mistakes in the past by providing the community with too much information.
On the other hand, I hope your right - and I'm wrong so I can feed my own personal need for information. I do think you are asking the right question to the correct folks.
S~
Gunny