The Org wants exactly this when they refer to that action as "taking note of the wrongdoers" based on Paul's words.
Also, if a congregation follows strictly all the ruled from the org, the JWs will feel under too much pressure from their elders. Then, if they get to know of another cong that doesn't take the rules soo 'right', they (actually feel jealous for the partial freedom) tend to criticize this less madatory cong, elders etc. in order to they feel that their suffering is justified.