Let's not get into a slanging match over this. The way I see it, the crew had some relatively minor problems which, in the opinion of themselves and the maintenance team, could be carried to destination. When it all began to turn to worms in a completely unpredictable way, the crew handled the emergency in a very professional manner. Hats off to them, and I would like to think I could have done as well: but thankfully never had to.