> I do hope for a resolution for MH370 one day but we know the bullet points: it was a deliberate action by the pilot (and/or the co-pilot) to depressurize the plane, run it out into the ocean and (most likely) make a "soft" landing after which it would fill with water and sink. There's alot of evidence for this and no other proposed scenario fits the evidence.

I'm a certified commercial pilot and I'm researched this incident extensively.

That's the most plausible conclusion that I can come to. The precise turning to attempt to evade radar at the start (even the military radars) must have meant extremely precise planning at the start.

There are a lot of other cockpit maneuveurs and flip switching you'd have to go to during this phase but I won't get into that.

You can depressurize it at altitude to kill the passengers and then put it into the furthest reaches of the ocean.

It's a very sad situation all around but I can't find any facts that would point to other alternatives.