I have a specific question about this FAQ through example.
The FAQ states that you cannot apply bonuses from different sources that apply the same ability bonus; for instance, you could not add your Charisma to a Save twice using the Paladin's Divine Grace and Swashbuckler's Charmed Life- only one instance of +CHA would work.
However, the FAQ seems to specify specifically adding it as two bonuses. My question is are you able to have a (ability) based (calculation) and also add (ability) as a bonus.
There may be other examples, but that's the one that comes to mind. Citation preferred.