Hi I know how you feel, If you look at my history I went on this site after talking to my sister a regular member about my feelings of wanting to go back to JW's, unfortunately I found this site a disturbing mixed bag, some good people but a lot of mixed messages and subjective information stated as facts amidst relevant info.
I personally found on visiting this site you really have to step back and try and understand what you are getting on here and there are many different people :- "the Jw's with doubts and questions" people, the "never been Jw but had a family member as one and now hate them" members, the "brought up as JW but found the restrictions to harsh and want freedom to do what they want now" young people, the "Used to be long standing JW but got disfellowshiped or DA'd now deeply bitter and hating JW" group, "even some never been witness but just enjoy posting info on here" people and many more, thats only a few and the majority express bitter dislike of the watchtower and so are predjudiced from these viewpoints.
I'm not saying the information isn't correct especially on watchtower history but you have to take it in context with all christian religions applying it from isrealites onwards. You really have to know where your coming from on this site that is basically anti-witness and if you want your doubts reinforced you will get that on here! the "seek and yea shall find" scripture is aptly applied in this case, I certainly wouldn't say this is a site you will get both sides of the story, In a kingdom hall you will get pro-witness info obviously! on this site you get anti-witness info and so if you want unbiased information you won't get it but you will get lots of information to try and sift through as I did.
I wanted to explore the Jw religion as a positive in comparison to other religions but found I got side tracked with all the anti-witness people, I wanted to discuss biblical scriptures like "no fornication" etc with a view to being a modern day christian? are we progressed in christianity these days that we can now as christians do all the things the bible forbids with impunity? like fornication, adultery, gambling, getting drunk. but not sure how that will be recieved, especially as one of the main things held against the JW's is their strictness which in many cases has scriptural back-up, so in condemning the strictness in witnesses are we also condemning the bible?
Also take apostasy if you come on this site you may end up leaving JW's in most cases (although you can argue that some coming on here are already looking for a reason to leave and want justification) but genuine doubters can be influenced by what they find on here into leaving JW's so in that sense the JW's are right, in that leaving JW's is where you will end up by coming onto anti-witness sites like this one and I can see this is what you are worried about in Cognac's case and probably rightly so.
But will your marriage suffer as a result? from what I've read on here this can happen, although a strong loving relationship can survive this. It sounds like you have a good relationship and love each other and that is what counts.