Part 7 - Horizon Zero Dawn - 1st Playthrough

I have progressed in the main story and found out who Elisabet Sobek was and how our civilization ended in the 2060s. I have also defeated Dervahl. I have worked on side quests as well. They are nowhere near the level of side quests in The Witcher 3. I have seen people compare the two games saying HZD comes close to TW3 in its level of side quests writing, but I don't understand those people. This is not to say I am not enjoying this game. :)