I agree.
The core methods to maintain loyalty to the organization are still the same. The Watchtower/Jehovah's Witnesses will never change their position as millennialists. The culture produced by it's doctrine is firmly entrenched in an end of time belief system. ALL members are required to spread this message / warning.
"Door-to-door work" may be phased out but the "preaching work" won't ever disappear. It's a mandate from God for Jehovah's Witnesses. It's the methods that will change.
In the writing and talks of the Bible Students and Witnesses, it is clearly stated (or at least heavily implied) that God caused man to invent things to be used for the preaching work - telegraph, telephone, phonograph, cars, radio, magnetic tape, high speed printers, fax machines, computers....and now the internet.
It's a bunch of delusional guys who have 7 million people at their "service".