The Cleric's CD do thing has a unique base ability tied to Divinity and adds know abilities based on the Cleric's domain which are tied to its Divine Deities. In 2024, they Base Channel Divinity will have 2 base abilities.How is "give bonus" of the Bard any different than "do thing" of the Cleric?
The Bard's Inspiration is a simple extra bonus which barely matches the inherent lore of having song magic. Nor are all of its additional usages tied to song magic. Some feelig very martial, others skilled, andothers various forms of magical.
Spellbook lets you do rituals without preparing them or knowing them. Making every ritual the wizard has available and never having a "I didn't preprare that ritual moment". This offers a player to use them often and warps the party's usage of them.And what's the "defined mechanic" tailored to the Wizard? The spellbook? A thing that isn't even a mechanic, it's just an alternative way of calculating how many spells the class can have in their pocket.