Do you think my sister's husband would have been DFed for just the spousal abuse if adultery and drug abuse wasn't involved ?
No, I don't. My jw husband was physically abusive and did crazy things like drive into oncoming traffic just to terrorize me. He bought pornography and performed bizzare sex acts on himself and still didn't come close to being df'd. He would cry and say how sorry he was, and the elders would tell me to be a better wife and wait on Jehovah. One even had the nerve to tell me that if he did kill me that at least I was guaranted to make it into the new system.
From what I hear, he remains a jw in good standing. I was df'd for refusing to stay married to him or wait around to see whether he would decide to commit adultery or murder, in spite of the fact that he was locked up against his will in a mental institution by his doctor and a judge who ruled him a credible threat to my life. I often wonder if he visits my jw mom, you know, the same mother who shuns me.