JHINE:
You asked: “Is it so dreadful to lose contact and be shunned by JW ‘friends’?”
The answer to this would be ‘NO’ if you are a member of the rest of the human race who are not members of the Jehovah’s Witnesses. In fact, you would say “Good Riddance” as I did. I was not raised a JW.
But, if you are somebody born and raised as a JW who had practically No contact with anybody outside the religion, you might feel differently. In fact, the thought would bring panic. You might be financially dependent because of working for JWs or living in their housing, etc.
Those of us who (thankfully) were not raised in the ‘world’ of JWs who were able to associate with anybody we wanted, went to schools, worked in secular jobs, celebrated holidays and generally felt we were part of society and the human race around us - cannot fathom what it would be like to be cut off from these ‘wonderful’ people!