Thanks so much for these responses to my OP.
Gorb, your link is especially appreciated. Its author Kostyantyn Berezhkosure looks like a Witness trying hard to not reveal that fact, or at least a heavy sympathizer. What in the world is "candidate of historical sciences"?
But there is still no clue as to just what alternative service the GB has green-lighted for Witnesses who have chosen to stay in the Ukraine. The GB are very tight-lipped in-house about just what is going on there. It makes me wonder why. When Russia clamped down on the Witnesses there, the GB played it up, even sending high-raking organizational figures there, asking for letters from publishers. Why this opposite tactic here?