Well I suggest you run a journal so everyone can watch and watch you work some magic. My worry is that if you keep stressing a line up to ibl stage then you have either a line stressed to the Max that herms unless impeccable conditions or the toughest hardiest stress tough strain. A bit sink or swim i think. So jump on the sailing ship and sail the seas of feminised breeding for uncharted lands. As I say run the gauntlet as nothing ventured nothing gained. I'm very keen to see this play out, as I'm going to reverse a couple of females this season.
Note I read what I just wrote in this message, It is meant to be encouraging not condescending. I want everyone to succeed in life, against the system.