Atypical,
I feel for you as I can see a slow replay of what happened in my house. It is my opinion that at some point you will slip up and say something that will put the "apostate" label on you. Once that happens it's over- your wife will stop the dialogue. The final act in your wife's play is called " I'm divorced,with WT approval, due to absolute spiritual endangerment from my husband"
It's sad, but we are just outside observers in this marital death spiral- we don't see many JW spouses who are able to stay married to a spouse who openly leaves the org. . It's like quicksand, I'm afraid- the more you try to help your JW wife see your point of view, the quicker you will get sucked under and get DF'd or disassociated.
good luck,
Moshe