Welcome to the forum, God-Delusion!
I was in a similar situation to you when I left the JWs. Raised in, baptized at 14, married to an elder, almost all our family is in, and were/are well known in the JW community.
When I started facing the doubts I'd had for decades, I started asking my husband questions. He took it well at first, but when I started questioning whether this could be the truth, he wouldn't talk about it anymore. We were both raised as JWs, and had never researched anything else, ever - so how could we know that this was the only true religion? He was infuriated, said he didn't know me anymore and that I wasn't the person he married. He forbade me to talk to the kids about my 'apostate ideas'. When I stopped going to meetings, it almost destroyed my marriage.
That was about 5 years ago, and things are much better now. We ignore the elephant in the room, but we respect each other's right to decide what to do with our lives. He chooses to be a JW - I choose not to. We have always cared about each other on a deeper level than our religion, and once we understood and accepted that, things went better for us.
Ideally, I'd tell you to talk to your wife about what you think and feel. But she might not be ready to hear it all. I told my husband that I had reasons for everything I believed, as well as what I no longer believed, and that I was willing to share it with him if he wanted me to (he never did.) But the offer was always there, and reinforced the fact that this wasn't something I just decided on a whim.
I decided to fade partly to avoid a JC and the additional stigma it would place on my kids and my husband. It's been the right choice for me. The gossip will fly no matter what, and there is nothing you can do about it except to assure your wife that you still love her, you aren't having an affair, aren't gay, aren't turning into a rabid apostate, and have simply changed your mind about your religious beliefs. To most people, that's not such a big deal. You are still the same person.
Hope this helps. Feel free to pm me if you want! Good luck on your journey!
GGG