There should be more Titles earned by getting lore, or Chronicler should be upgradeable.
As of right now, The Lore you need to collect to earn the Chronicler Title is just from Forsaken, and there’s been plenty more Lore entries from the Annual Pass and now ShadowKeep.
Here’s my idea: Make the Title in Tiers, the more Lore triumphs you complete, the higher the tier. Each tier would unlock a new variant of the Title, such as “Archivist”, or “Scholar”. There could even be titles relevant to certain lore, such as “Scribe”, for Season of Opulence, or “Journalist,” referring to the Black Armory Papers.
Yeah great idea!! Chronicler should have updates, along with wayfarer and raids - all of which can be added to season on season! Seasons should have their own individual seal; unsure about crucible, it's already over multiple seasons!
Your title can then adapt perhaps? Say you have blacksmith only... that's it, that's what it will be... until you get rivensbane then it becomes the bane of the armoury or some sort, then add in shadow/gardener or whatever!