This is a completely pointless discussion. As in, I would rather watch paint dry or grass grow.....
So I will sum up my view on this very simply, and clearly.
1) Nobody is working on the A380 or 787 etc, and that won't change until someone decides on their own motivation to do so.
2) There is not one study level airliner in FlightGear. Not even one.
3) I can count on 1 hand the realistic airliners in FlightGear, which I consider to be mostly like the real aircraft. If you would like my suggested aircraft list, just ask.
4) I am developing 2 long haulers right now, one the MD-11/10, which should be out and stable within a month, and the not yet revealed A3XXFamily. This will be unveiled probably in early 2018. You said you were bored of 777, here are 2 new ones coming soon. There is also the KC-137R, which can do very long flights. Then, there is the 747-8i by tikibar, which I've seen you already flown a few times.
5) Developers may abandon their planes if they no-longer feel like working on them, or life gets in the way. I myself have stopped work and abandoned over 15 models, as I've found the type of aircrafts I want to develop.
6) There is nothing you can do about this! Since this all available for free, no-one is obliged to do anything.
7) Pavlin, you are perfectly capable of becoming a developer. Let me take an example, my friend Gabriel one year ago. He knew almost no English, and we communicated mostly through Google Translate. But he learned to program, and when he had a question, I could answer it and either have Google, or another friend Translate it. Now, a year later, he speaks English much better, and we can talk perfectly in English, and we program together alot. Pavlin, you know English definitely good enough to learn programming, in fact, talking to you on voice, I understand 95% of things you say. Text is harder, because of spelling. So -- if you want to fix for example, the 787. The 3D is good enough, you could learn simple programming, then move to more advanced, and suddenly, you have alot of knowledge!!! You could do it, and have another great plane to fly, and be proud of your work, and then, you will no longer find this issue of no commercial aviation.
I actually got into development because I loved Buckaroo's MD-81, and he had stopped working on it, so I took up the challenge of improving it, into what became my MD-88/90 family.
I hope you will read this, and take action. Everyone can do stuff if they want to. It just takes the initial "jumpstart".
@EMH333 Good point
Kind Regards,
Josh