(((((Cindy)))))
I'm sorry for your loss, and glad your JW family was mostly nice with you.
Your present decision sounds clearsighted, as you seem to understand exactly what you're doing (not looking for excuses like "they might be right after all"). As long as you maintain your freedom of thought and action and are honest with yourself (which doesn't rule out some social "role playing") you won't be hurt. I just hope they won't require more than that to remain nice with you in the long run.
Please keep in touch as you intend to, and take care.