Dicky
The 'only just made it into the canon' is a new Gambit on me.
Presumably revelation made the cut because of it's value to Christianity.
Augustine states how the popular tune of his day 'Take up and read' has a significant place in his conversion. That never got into Canon.
I'll wager there isn't much of the bible you are impressed with.....which is strange because you've ended up enamoured of a bit of mere innuendo that the author was a drug fuelled fanatic.