FrozenNorth
Hero
To me, this is cutting the distinction very fine.Narratively, perhaps. But mechanically, only one of the two classes can actually add new spells that they find and add them to their repertoire. The Warlock can do that to a smaller extent if they pick Pact of the Tome and a specific Invocation. And only Rituals, of which there are very few.
The Wizard added 8 spells they found to their spellbook. The Warlock added 3 cantrips and 5 rituals to their Book of Shadows. I don’t see any basis to conclude that the Wizard has any basis to claim that he is more academically-oriented than that Warlock.
And second, many of the wizards I’ve seen don’t conform to the stereotype of seeking out knowledge to add to their spellbooks. So a warlock whose background is to actively seek knowledge, and who take a subclass and an invocation to do that specifically is likely to be more academically-oriented than the average wizard.