One of Boeing's selling points for this model was that pilots would not need "simulator training beyond that already required for older versions". Disclosing th

One of Boeing's selling points for this model was that pilots would not need "simulator training beyond that already required for older versions". Disclosing the extra technical information may have invalidated this "no extra training needed!" selling point. In this context, the whole "inundating average pilots with too much information" argument looks more like an excuse.