My main character at the moment is a blackguard who has enough loremaster levels to take a greater secret, this one in particular being the teleportation one. It strikes me as a bit silly that arcane spell components are needed to create the portal, especially when my cleric (who has epic focus in transmutation) can just use piety.
What I'm proposing is that much like how the epic spell focus abilities change their inputs, based on the divine/arcane classification of the character's class, the same should be done with the loremaster abilities that are copies of those feats.