As the title suggests, I believe that my partner is right in her accusation of me being addicted to the limoted class of Blue Mage. It's fun to nitpick between the plethora of spellslearned, as well as look into other spells yet to be learned, and equip yourself accordingly. The lore, the glam, the aesthetic; it's all so cool and fun!
That being said, it's difficult to get more of the higher level content for the class, as instances become progressively more difficult to solo. Best I've done so far was solo the first boss in a Lvl 70 dungeon; attempting the same for Trials would be suicide.
I'd love to build my Blue Mage more, especially given my personal in-the-works character lore is that my WoL is a Blue Mage main who learned & mastered other classes in the same manner as learning new spells, however I'm starting to hit the cap of my capabilities alone. There's even struggling with my Lvl 70 Blue Mage partner as well.
Oh well, maybe a solution will present itself in the near future. For now, I suppose I'll continue with attempting to complete Endwalker with Gunbreaker/Reaper.
~Adara the Dark