I am not an attorney, and what I say should not be taken as legal advice.
Bornfree123 said, " ... He immediately replied to say that he wouldn't be going along with an "unscriptual divorce" (hardly scriptual to leave your family but hey ho). This leads to my question: Is this a JW thing or is he just being pig-headed?"
This is an old-time JW pig-headed thing.
As a JW, he needs to see you as evil, wicked, and sinful. He wants YOU to lower yourself to meet his wicked standards and commit adultery so that he can condemn you and elevate himself.
But he's behind-the-times, not keeping up wirh Jehovah's ox-cart-like organization. The JWs have invented the "scriptural" excuse for divorce on the basis of one mate being a "spiritual hazard" (or something like that, the precise phrase escapes me noe. Perhaps someone can fill-in the blank here.
The basic idea behind this new idea is that he can divirce you because YOU are a threat to HIS "spirituality."
Don't let yourself be manipulated by him into acting against your own morality OR be tricked into revealing personal information that is none of his business.
His goal is to label you as a whore.