Except for a few people 45 or over in 1995, few jws really understood the generation doctrine change even with a quite detailed separate explanation by the WT conductor during the meeting. Even now, I encounter jws that talk about the 1914 generation. Few read the articles beforehand, let alone study it. Usually, the meeting is the first they encounter the information. A couple of jws had some "insight" from people they knew at Bethel. I'm sure the "family" Monday night study emphasized the change better.
For all the talk of "unity" in thought, jws private beliefs vary a great deal.
Blondie