I like the theory that the plane made an emergency turn towards the runway at Pulau Langkawi based on its reasonableness and simplicity, but question how well it fits the evidence. The article seems to blend two completely different scenarios of (1) being on autopilot until running out of fuel and (2) being under manual control of a pilot who was making drastic changes in elevation. I also question whether an autopilot programmed to head towards Pulau Langkawi is consistent with the possible location of the plane as determined by the final satellite communication. It looks to me as if a course towards Pulau Langkawi would be headed in the general direction of the southern tip of Africa. If the crew were incapacitated and the plane continued on this route until running out of fuel, it seems to me that it would have ended up quite a bit farther west than the satellite data would allow.