does dispel magic mage's disjunction and anti magic field do anything to the bonuses from automatic bonus progression?
fell into a situation that brought question if these enchantment bonuses are considered magic or are they like say....a masterwork weapon where its a enchantment bonus but you can't dispel it.
As far as I could determine there isn't an actual RAW answer to this one.
I can tell you that my GM ran them as (Su) when we were in an antimagic field. His main justification was the scaling deflection bonus, and from there he ruled them all as (Su) for simplicity's sake.
They're definitely not spells, but we left it intentionally up to you whether they are Ex or Su, based on the needs of your game and how you want to explain the source of the abilities narratively. The deflection bonus, for instance, could be because you instinctively block attacks, or it could be the strands of fate literally twisting reality in your favor, or it could be a magical deflection field. Your call!