Always thought the witnesses were brilliant and unique regarding their understanding of that account, but as soon as I became a parent, I thought again and began to have some serious (but silent) doubts regarding that whole free will issue.
I mean, with so much at stake (universal worship and peace and happiness)... why didn't Jehovah warn Adam and Eve the very second that the puffed up angel became satan the devil? Satan was a new kind of angel, the first of an evil, vicious kind, more intelligent than Adam & Eve and clearly with murderous intents. What parent, present and fully aware of everything taking place in such a specific situation of danger, would let his child undergo the death penalty only because he had warned clearly enough about that dangers in the past and knowing the child had understood the warning?