Hypersmurf said:Force of Personality and Dark Blessing are both, by my reading, named bonuses - namely, Charisma bonus.
I think it comes down to interpretation on those two.
Force of personality doesn't even use the word bonus, just says "you add your charisma modifier to will saves". One could infer thats a named bonus of type "charisma", but it isn't spelled out, and arguably isn't implied.
Likewise dark blessing has you "apply your charisma modifier as a bonus to saves". Here the word bonus is used... but without a descriptor. I'd call that an unnamed bonus.
If a bonus is named, usually it will be explicitly stated eg "you gain a luck bonus", "gain a +2 sacred bonus" etc. If it said "apply your charisma bonus as a bonus to saves" I'd be a bit on the fence, because it does mention a bonus name, albeit in a different place in the sentence. However if your current charisma is 21 and you subsitute in "apply 5 as a bonus to saves"... you'd read that straight away as an unnamed bonus. 'Charisma modifier' I think of just as a placeholder for the actual number, not a name for a bonus type.