Going to all these optional caves and stomping the bosses, even with base jobs, feels like I've missed out on some cool battles though. Spend a good 15 mins capturing the boss in the last Riverlands dungeon, pretty satisfying. Really enjoy the designs on all these bosses. The Octopath takes on Behemoth and Leviathan are awesome.
Maw of the Ice Dragon is the only place I haven't been.
Major
So I guess it's that and then time to enter the Gate