I was by both points that you make, DWill. I am even more persuaded by your idea that Adam's interest in accepting the fruit from Eve was as much for the love of Eve as to satiate his own budding curiosity.
I also was surprised how willing and many angles took up with Satan. One renegade angle is easy to imagine, but hoards of angles lounging around in heaven, with every need met -- dissatisfied enough to turn against an undemanding master?