Please allow Sorc TRs to take advantage of the Past Life: Arcane Prodigy feat. This feat replaces the Mental Toughness feat. It is mental toughness plus a little extra. Currently, sorcs who TR into Wizards and want to take advantage of a PRE, are not allowed to take their past life feat, even though it replicates the required feat - Mental Toughness.
My sorc Tr'd into a wizard. Both wizard PREs have Mental Toughness as a requirement. Please allow Past Life: Arcane Prodigy to substitute for Mental Toughness as a prereq for all caster PREs. It is already a substitute for Mental Toughness in the Arcane Archer PRE. Past Life: Arcane Prodigy should substitute for Mental Toughness in Archmage and Pale Master as well.