I'm mostly just a lurker, but this thread is about something that I wrestled with.
I agree with Blondie's post that it's their rules and we don't have to play by them. For some of us to keep family relationships intact it is necessary to fade. I myself faded without really intending to, or knowing that other people had a name for it.
It would have been easier to just D/A myself and wrapped up all the loose ends in a nice package. It would have completely ended a chapter in my life. (I probably would not feel the need to lurk on sites such as this, or dwell on the JW thing at all. The finality of it is enticing.) But because of those I love, I will make it easier for them to have a relationship with me.
It also makes it easier to assist those who are blind to find their way. My youngest sister has been floundering in self imposed pioneer hell for quite some time. She knows she needs to do something else, but is afraid. For her being a JW is a part of her identity. I would not and could not take that away from her at this time in her life. But what I can do is offer her a life raft. Suggestions, questions, nudges in the right direction. Now she is going to go to college (in her mind so she can better support herself pioneering). Baby steps towards a different life. If I was D/A or D/F I would not be able to have any influence, instead I would be looked on as evil. It's the only loophole that I have.