Silly BA policy,
Who is flying when the aircraft is on autopilot? Of course the autopilot, is it not ?
Who is monitoring the autopilot when the autopilot is engaged ? The pilot flying is he not ?
Who should be landing when the weather is marginal ? The captain of course?
Who should be having his fingers on the to ga buttons when the autopilot is landing in marginal weather ? The captain of course?
Why ? Because it is his responsabilirty