All true. As legalistic as the WTS is, it's definitely true that different elders/bodies/committees handle situations differently. As in the judicial case I referenced above...
1) When speaking to my C.O. at the time, he (a very studious guy) told me we probably wouldn't be able to find the man guilty because, although we had two witnesses, they were not to the same event. When I showed him the line from the Flock book, "If there are two or three witnesses to the same kind of
wrongdoing but each one is witness to a separate incident, their testimony can be considered," he said, "Well, yes, "can." It says "can." You brothers will have to decide whether you can or not."
As far as I was concerned, if it said, "I can," I was going to damn well do it.
2) When we informed the man we were going to disfellowship, he was outraged. He went to everyone he knew in our congregation and many surrounding, saying, "Can you believe they are disfellowshipping me based on the testimony of a WORLDLY person?!!!"
One of the witnesses was never baptized and hadn't attended meetings since he was quite young, but his testimony was almost exactly that of the JW witness, and we had no reason to disallow it. But the accused happened to have been an elder for many years, and he knew often "worldly" testimony would be thrown out.
When I was disfellowshipped for 10 months, the chairman of my committee (a friend) actually called me up to tell me they arrived at their decision primarily because of one Pharisaical elder who wanted to play hardball. In our conversation, he stated...
"I've been thinking a lot about it, because I'm not so sure it was the right decision. But what do you do when you've got a guy on the committee like that?!"