Looking back on it, it's clear I became an active Witness during a transitional period in their history.
Even though my parents converted when I was an infant, I didn't want to have anything to do with the religion until the mid 90s when I was in high school. I came under the wing of what I would now consider to be an "old school elder." He seemed to sincerely believe we had no more than a few years left before Armageddon. The '95 generation flip-flop seems to have changed that, but that's a story for another time.
This elder shared the CO's meeting attendance views. In fact, he trained me to believe you should quit a job if it interferes in any way with meeting attendance. This wasn't an uncommon view.
A few years later, ministerial servants were being appointed who did shift work. They had X number of meetings per month they would miss, but would try to make them up at neighboring halls as much as they could. That would have been unheard of 10 years prior. One of these guys ended up going to Bethel and it's as if God himself blessed the arrangement. There were people in our congregation who'd given up good jobs over meeting attendance and all of a sudden it was no big deal. Must have been a bitter pill for them to swallow.
There are other, better examples of significant changes in JW culture during that time, but I don't want to write a book or derail this thread.