The pvp vendor for honor gear offset pieces is still missing quite a lot. It would be nice to revamp it to offer options for all classes and specs equally.
One example: Healers can pick up the hp and sp rings, hunters can pick up the ap and rap rings. Melees can only pick up the ap ring and dmg casters can only pick up the sp rings. Every class/spec should be able to equip the same amount of pvp pieces.