Idk about everyone else but dawntrail is the best the game's ever been imo. Cosmic Exploration is the best gathering/crafting content they've ever put out, it's fun and i feel like i have a lot of choice in how i spend my time, and the various reward structures are gamefied in fun ways that make it not feel like a monotonous grind. The Gold streak system on Oizys is pretty fun, lets you grind for certain resources really fast, but the A rank missions arent always gonna be the best source of specific data so I actually get a choice in which resources i wanna farm for between going for gold A ranks or going for the best sources of Data.

South Horn isn't as fun as Bozja but in a lot of individual ways it's just as good if not better, mainly in getting around the map and adding more stuff to do around the area like scouting for coffers or doing sightseeing.

The Relic is easily the best ever. The raids are fantastic, Pilgrim's Traverse is probably my favorite Deep Dungeon, Story's been great, the environments, especially in Cosmic, have been the most gorgeous the team's ever put out.

Idk about everyone else, but this is the most fun the game's ever been for me.