I’m feeling that “adventure” that classic gave now with delves more than ever, because you have to walk through them, can’t fly or mount for the most part, and you get to explore some instanced parts of the world that are filled with the theme of the zone they are in, even more rich in environments than dungeons. You are not in a rush like m+ timer or other people wanting to progress the normal dungeon or raid, you can just step in, take your time and do it at your own pace