I picked three things that would cause little change in present WT dogma for the Witnesses, but would cause big changes for their life. It is self evident what advantages the elimination of the Blood Transfusion ban would bring.
Eliminating those pesky FS reports would totally eliminate the need for the Ministry School and service meetings, too. That extra night every week , plus getting back most of all those wasted hours of FS every month would go a long way toward bringing peace and happiness to JW homes. Being inactive will not get you Df'ed, either. Youth could go to college instead of being pushed in the pioneer ranks.
Shunning has caused so much heartache for JW families in return for little of value. Meetings and Assemblies would be shortened since so much of the talks cover these three areas- no longer will the brothers and sisters have to endure talks about- field service, medical treatments, shunning ex- members, etc. This would take out a big chunk of WT study material and public talk material every month ,too. Next step? 45 minute Sunday talks and a 45 minute WT study from a WT mag that comes out only once a month.
History shows that even a single man can change the world ,like, Mahatma Gandhi, Martin Luther, Mikhail Gorbachev . Surely, two small men at Bethel will eventually convince the rest in the need for changes that do not essentially change WT teachings very much.