Kcockayne - agreed
Nigelondraft- phrases like leaving it to the experts lack relevance to my post; sorry. I expressd a view of what the travelling public might feel entitled to expect. And, I believe, it is hard to argue against this.
Also that 'experts', imho, have a long way to go before they get it right.
Greater scrutiny and openness of both crew and 'expert' is needed.
And genuine accountability. To the travelling public. Who pay.