The Nethinim remarks were used as the middle 90's Band-Aid fix for the expired anointed appointments due to the 1935 closed door policy that was cancelled last year. Now the Watch Tower owners can all claim to be first choice anointed and the "appointed channel" claim is safe from the passage of time.
We won't hear very much more of the Nethinim group because the idea isn't needed now. Now the "generation" is set, the anointed channel is set, the new corporations are in place, the new buildings are planned, the "millions who would never die" are pretty much dead, and the future looks bright ahead.
Out with the old, in with the new! Remember when they told us there would be a new "system"? I think we're seeing it:-)