Don't know if this helps, but the way we handled it was that it reduced the DP cost by half for the first psi-category for the profession except for the Psychic profession. The Semi-Psychic was left out of the new incarnation of SM. At least I have never found it anywhere. Also, in our campaign, we did away with semi-psi since we looked at it as being semi-pregnant. You either are or aren't.
rmfr