Just did the first FF1 dungeon. The balance is pretty weird. It's easier than many of the FFVI dungeons, Garland was a total pushover, but it gives so much more exp!
A lot of the newer stuff is pretty easy. The new Elites are a joke at first compared to the ones at the end of the last content we had. Don't need no tactics and can just autobattle the boss as well. The only thing I do is make sure to hit the weakness for Mastery. All those Lesser Orb drops you're getting should definitely help you out in making the Ra spells and Double Cut