This wording of "new light", " Jehovahs chariot on the move" is so wrong. New light indicates old light wrong, but if the Holy Spirit is giving them direction, why is it right or wrong now. Jehovah does not lie, and the Holy Spirit doesn't change his mind. That just indicates they do not know what they are talking about as the scripture says in revelation that not one word can be changed otherwise destruction.
How many people have been disfellowshipped because of "changes" that they could not live up to or swallow. The "generation" word, on last count had about 6 changes, "other sheep" "anointed" all changed several times. Can you imagine the only thing that hasn't changed is the two witness rule- and that is most disgusting of all.