Hi there,
A difficult choice to make in some ways, I personally now would prefer to DA, to actually say out right the reasons why and so forth. At the time of my leaving I felt this would be playing by their rules, but now I see it as a way to make a clean break from a lying organisation. I wasnt in full possesion of the facts back then, I just knew there were things I didnt agree with, that seemed wrong as far as the bible was concerned, but I really knew nothing about how much BS there was.
You said you were happy with a quiet life at the moment, maybe your time hasnt come to stir things up yet? Once you've done it there is no taking it back really. But as you say its much more preferable to being DF, is that perhaps an iminent possibility? That could speed up your choice perhaps?
Whatever you do you wont be judged, just accepted. Good luck
CS 101