That dude would be disfellowshipped for his beliefs if he tried to preach them at a KH today.
Not so sure, dear MS (the greatest of love and peace to you!). In one of my JC meeetings, one of the men lost his cool (well, eventually, they all did, but...). Anyway, after responding to his statement that we are "not to run ahead of this things written" with the question "The things written where, Brother?" this one guy almost jumped out of his seat to yell at me, "THE THINGS WRITTEN IN THE WATCHTOWER!!" He stopped short of adding, "You idiot!" Because, well, I was SUPPOSED to KNOW that, right? Stoopid me, I really didn't.
I was slightly shocked (not completely because I had a feeling that's what he meant, particularly because they never wanted to open their Bibles but only did so when I did... which they repeatedly asked me NOT to do, but...). But I think the PO was shocked that the guy had said it openly and angrily. He jumped in and nervously said, "Uh, no, no... the pages of the Bible." He said it very softly, however, 'cause Lord knows he couldn't bust the "brother" out right then and there for that faux pas!
Truth is, what is in the Bible is superseded by what is printed in the WT. I learned this because it was of the reasons for their issues with me: although something I shared WAS written in the Bible, according to MY JC guys... it isn't TRUTH... "until it's published in the Watchtower."
Of course, some things really depend on which congregation... and body of "elders"... a person is connected with.
Peace!
A slave of Christ,
SA