I don't know what better term to use for "perfect resurect" but I mean by it that: the resurected one has his/her full memories, free will...not a marionete of the resurecter, living like state not undead, killable and everything like he/she was before the event. It also should be done by another mortal, not a daedric prince, or if is a daedric favor to be a favor for the resurecter not for the resurected.