Going to fourth density? Or fifth?

[zenmaster]

Are you saying that, for the time period between "full instreaming" and "full activation" there is a 3D/4D hybrid sphere just as there are 3D/4D hybrid bodies?

Yes.

When, in relation to this sequence of events, do you think is the end of the 75,000 year cycle when "all are harvested regardless of progress"?

End of 3D is not exact, like the beginning of 4D. The harvest is during the end of the 3D cycle or 75,000-76,000 years.

What I am asking is: To what degree of "completeness" of the 3D cycle does harvest occur? When it is 90% complete? 99%?

Harvest occurs when the 3D incarnation at a location is no longer useful for learning as opposed to another location.

Does harvest occur between "full instreaming" and "full activation"? When, in relation to these, does harvest occur?

My guess would be full instreaming.

Furthermore, can harvest be witnessed from within 3D? Is it a completely metaphysical event... outside of time and space?

Completely metaphysical event in time/space.

What does this mean?

This intelligent energy offers a type of clock. The cycles move as precisely as a clock strikes your hour. Thus, the gateway from intelligent energy to intelligent infinity opens regardless of circumstance on the striking of the hour.

In order to have a "harvest" this "gateway" must be opened, either naturally (planetary cycle) or artificially (through sufficient polarization, by choice). It provides the conditions necessary for placement of the spirit complex in the appropriately vibrating density.