An old idea popped up in my head while reading someone's critique of the Automatic Bonus Progression system:
Why not just let characters buy magic item features as inherent to themselves?
Which could always end there, but I'm more curious than need a way to play Pathfinder sans magic items. So I'm trying to think of all the game features that assume magic item stuff is separate from characters:
* Any class feature that grants magic items bonuses (such as a Magus' base Arcane Pool use).
* The Disenchanter's ability to render magic items non-magical.
* Amulet of Mighty Fists.
Unfortunately I can't think of many, but that's probably because I don't focus on that aspect very much.