Again, you argue well but I don't buy it.
> The part about fake evidence seems to be firmly within reach of Ukrainian secret service: after all, the original article is about them successfully staging a high-profile crime.
No doubt about that.
And the moon landings could be special effects.
> I'd hypothesize such organizations have on average less than one Snowden per generation.
Remember: firing the rocket must have been done by the army, not by some NSA like agency. That increases the risk of leaks.
> Then, there is a rather opaque entity: JIT. On the other hand, it is large and international. How do we assess the probability of leak here?
You write like there is a cover up here, but what do those guys have to win by blaming one part instead of the other?
Western Europeans does not generally go around hating Russians trying to find something to blame them for.
> Also, here's the most strange part of this story. Both suggested launch sites are in rather populated areas, so there were a lot of witnesses, both civilian and military (both sides). So, you'd expect some tweets and pictures, like "look wtf these bastards launched" from the other side of conflict? I tried searching. Found none.
This, if true, is also interesting.
Also: here is some reading material that goes into the investigation:
https://www.om.nl/onderwerpen/mh17-crash/
https://www.om.nl/mh17-ezine-juni2016/4-forensic-research-en...
https://www.om.nl/mh17-ezine-juni2016/7-weapon-system-en.htm...