I don't think that's a very realistic rule. Sometimes conversation threads taper off. Sometimes life gets in the way. The Faction Talk forums tend to have a pretty loose atmosphere and I don't think that imposing many new rules is going to be particularly conducive to a positive role-playing experience.
The large axebeak listens and nods intently as Twillika talks about treating mounts as friends and companions, and she exclaims a surprised "Wark!" at the notion of being guided out of the way of attacks.
