While the big NPCs of Battle for Azeroth have had plenty to do, the role of the player in the narrative is odder than ever. In the vanilla game, adventurers were faceless members of a larger army. We participated in great battles, but we were mostly there to shoot and loot. Burning Crusade and Wrath of the Lich King elevated the player, having NPCs marvel at us and thank us for our service. Later, in Legion, I became the Highlord of the Silver Hand and worked side by side with the biggest characters in Warcraft lore. I’ve run a garrison, saved the world, and I now hang out with the High King of the Alliance constantly.
Through out the game, the quest log will be capped to 20 many times. The guide makes use of maximizing the total amount of quests you can accept at once. Because of this it is important to follow the guide exactly and only accept quests if the guide tells you to so you won't run into issues not being able to accept a quest. If you do accept a quest that is not listed in the guide, write it down because you may need to abandon it in order to keep following the guide if your quest log is full.
Formerly, when you visited a new zone, you would be very careful, tiptoeing around, cause everything was higher level than you. But as you dinged (leveled up), you would get more powerful relative to the locals. So you would feel more confident and capable. Dinging came to represent more HP, more Mana, better hit ratio, more crits, more talent points. you felt REALLY good when you dinged, like you had accomplished something. Almost tangible. You would think "now I can go back and take that mob/group that ganked me". And then when you had done all the quests, you would move to another zone and do it again. Fun!