I do believe it can be done Terry.
As you say, it does take planning, strategy and effort to set prisoners free.
At the end of 2005, our family was fortunate to have been introduced to, and to have pursued, the solution rather than the problem/s (which we had been well taught to rationalise with thought stopping platitudes anyway).
This allowed our whole family to remain loyal to the Watchtower whilst studying and being changed by the liberating unabridged gospel (morsels) in their own publications.
We quite naturally (organically) and gradually grew apart from the Watchtower.
Mid-2009 our whole family walked out intact for good.
Only then did we begin to discover how deceptive, corrupt, rotten and apostate the Watchtower ruling religious clergy class, hierarchy and organisation really are.