Unranked pvp does not get anything. Rated pvp gives something but not as good as emissary quests and warfronts.
This is the main problem to be competetive in PvP you have to grind repeatable quests and island expeditions a lot. That issue outrages the whole pvp community and many people quit.
I am playing now WOLTK and MOP on private servers and Guild wars 2. Not going to play BFA anymore, cause devs showed middle finger to the whole PvP community.