(The following comments are directed at people that have decided to leave for ethical or doctrinal reasons, and not because of having committed some "disfellowshippable" offense. If they've got you for something then a whole different strategy may be required.)
I understand the inherent nobility in disassociating yourself, and my hat off to all the DA'ed people here for taking a principled stand. But the bottom line is that you will always be treated the same as a DF'ed person....... not good for the family.
So I still believe in the Fade®, and especially the QuickFade™ rather than the SlowFade™. There may be a degree of dishonesty involved in most fades when they pursue you, but the QuickFade™ minimizes the time spent in avoidance, smudging of reality and dodging.
If you're doing a QuickFade™ the best TruthSmudger™ is "I'm not feeling very spiritual at the moment, and I've got a lot going on [if pressed, vaguely mention health/work/financial pressures]". Moving house also helps a lot, but is not always practical. (What a cult this is that we have to move house to get away from them.)
Living in the same home as a current JW does make it more of a challenge, and it would help a lot to have your partner on your side. Total honesty is a good thing in this situation, if your partner is not a disloyal turncoat type.
The other advice I have for any Fade®, but especially my recommended QuickFade™ is..........
1. Avoid any meetings with two elders, shepherding calls and so on. If you are cornered into one of those then 2. BEWARE OF THIS QUESTION: "Do you consider yourself one of Jehovah's Witnesses?" It's a DF trap. Immediately employ the TruthSmudger™ above, "I'm not feeling very spiritual at the moment, and I've got a lot going on [if pressed, vaguely mention health/work/financial pressures]". NEVER EVER respond "No" to this question.