About Max, didn't they put a bigger and heavier engine that can cause the plane to stall on old 737 design? They did it because they were shocked by Airbus Neo successful launch. So to cut times, they just slapped bigger engine on old frame design. To deal with the stalling problem, they created the MCAS that can make the plane nose dive. After two crashes, they made so called fix that can shut off the MCAS. But what about the stalling problem? It is always there, no? I would not fly on it even if it is free.