Well, going by the context in which they used it, it would refer to action that everyone in the congregation will be expected to take. Dissolving legal entities or any other purely structural changes wouldn't quite fit that, unless it came with radical changes to what is required for the average JW in the R&F.
I'm thinking that it would mean something more like:
- Restructuring whole circuits, disbanding or merging congregations across large areas - either making them into tiny satellite groups, or conversely, large mega-groups.
- Going back to at least some online meetings or meetings in private homes might be included in that, especially if it was felt that "persecution" by authorities was coming.
- Requiring JWs to make significant financial donations (tithing?), or to surrender certain material possessions
- In extremis - if the GB really believe what they say and actually thought the GT is imminent - possibly even declare a particular date when JWs should abandon their jobs and/or leave their non-believing family members and move in together. Maybe not like those extreme high control groups that have established their own "communes" or "compounds", but perhaps more like these smaller churches that encourage groups of "disciples" to form "families" that share households? That would both increase the ability to control, and consolidate material assets among local Witnesses.
Some have feared that they might "do a Jim Jones" but I've always thought that's ridiculous and completely outside anything the JWs have ever stood for.
The funny thing is though, that events, and the behaviour of the GB, even since that dramatic statement was first made, have radically changed again. At that time, all the output from the Org was leading to an almost "doomsday" style showdown with the world, accompanied by hiding in bunkers and being hunted down by black-clad army/police with automatic weapons and armoured vehicles.
But now, the messaging seems to have changed again, with the recent changes hinting at a less isolationist and more conciliatory tone with "the world" - softer messaging in the ministry towards destruction at Armageddon, more emphasis on God being the one to choose who he will allow to live and be resurrected, more emphasis on being "conversational" in the ministry, relaxing dress code, more encouragement to get faders and the disfellowshipped back, etc.
It all seems to send a confused message, for anyone who has been trying to follow the general direction the Org has been taking for the past 20-30 years.