1. A method for use with an implantable medical lead system for implant within a patient, the method comprising: imaging tissues of the patient including at least a portion of a lead system being implanted; measuring at least one parameter representative of lead placement efficacy at at least a first and second candidate implant location within the tissues of the patient using a repositionable electrode of the lead system; measuring localization parameters identifying the candidate implant locations of the repositionable electrode within a three-dimensional coordinate system; and generating a display of images of the tissues of the patient and at least a portion of the lead system being implanted, the first candidate location of the repositionable electrode concurrently with the second candidate location of the repositionable electrode, and at least one parameter representative of lead placement efficacy at the candidate locations.