Just a slight correction, the JW-Stream programs are all pre-recorded. Elders would be able to download copies and play them for folks (I imagine really old JW technophobes) without internet access.
Do not confuse JW-stream with JW-Stream-Studio. They are totally different. As you correctly say all JW-Stream programmes are pre-recorded and this will not change. Our Circuit Assembly with Bethel representative (December 2021) will be in this format. All publishers will be able to download beforehand and play at their convenience, just the same as the upcoming Regional Convention.
However, our Circuit Assembly with Circuit Overseer (May 2021 and May 2022) are JW-Stream-Studio. These are transmitted live, are not pre-recorded and are presented by the local brothers in the circuit. As there are no space limitations as with an Assembly Hall, the entire circuit, Sections A, B and C are all present at the one day event. Needless to say there were some technical issues and great variance in video quality between the speakers.
I hope this clarifies my previous comments above.