A person that considers themselves PIMO, is usually not speaking out as Ray did, but simply going along to keep family peace and harmony even as he/she may not be at peace or happy within themselves.
From what I gather, Ray was indeed a PIMO for some years prior to his resignation. It's clear because he did what we all once did or are doing - talk about our concerns with family and close friends. If you heard that he actually defied WT core doctrines before the GB, this is far from true. He was a PIMO, trying to set up all the mess that was on his mind about the things he was discovering. All he wanted was peace. Indeed, he didn't "stand for the truth" and DA himself as many imagine is the only way to act on this issue. He tried to stay living his own life but the GB, the local elders, in a satanic show of cruelty, hunted him and forced him to quit.
Of course, after being out, he spoke all he thought should be heard.