Zephyros
I'm not sure where you're going with this. Perhaps you could clarify why you think Crowley should have been a different person after the crossing?
I think what he's getting is that after a person, for all intents, sees the face of god, one would expect a difference. Interestingly, to me at least, the answer to that is actually in the Bible, where it says
And Moses said unto the Lord, O my Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant: but I am slow of speech, and of a slow tongue.
Exodus 4:10, King James
Even when facing the burning bush, Moses still had a speech impediment, and God did not heal him of it (although it would have been nice if he had at least offered, just sayin'). Indeed, Moses continues to argue with God, showing that his fears were not cured or quelled by the experience. God does tell Moses he will be his speech and his tongue, since He is the one who created it, but even this assurance does little to put Moses's mind at ease.
And he said, O my Lord, send, I pray thee, by the hand of him whom thou wilt send.
And the anger of the LORD was kindled against Moses, and he said, Is not Aaron the Levite thy brother? I know that he can speak well. And also, behold, he cometh forth to meet thee: and when he seeth thee, he will be glad in his heart.
Exodus 4:13-14, King James
These passages show that even direct spiritual experience does not cure the physical body of either its physical ailments, nor its mental ones. Indeed, these passages recall to me the Book of Law, where Hadit says
10. O prophet! thou hast ill will to learn this writing.
11. I see thee hate the hand & the pen; but I am stronger.
12. Because of me in Thee which thou knewest not.