Mixture - I was well aware that IL had moved onwards and upwards, away from the commercial rat race and presumably towards becoming Lord Livingstone (I presume?!). I was merely taking BOAC's lead that IL was taking a distant interest in his former enterprise (or should that be an assembly of buffoons?).
Today's update: visit from superstar engineer promised for Monday. When I pointed out that the last engineer had confirmed that everything within the house was working perfectly, and therefore queried whether a fourth house visit was necessary, all I got was that the next engineer will know more than the last!