My 2 cents on that, you can take Fems from Soma Seeds and treat them like crap and they won't make a nanner. There's got to be a difference in methods people use to make them, and that must affect the end result. It's the only way breeders can become KNOWN for a way their fems behave, oh so-and-so's fems herm easily, so-and-so's not so much, and the other guy, well his fems are nice... It has to have something to do with method.
I find them a bit weird, kinda like Autos, the Bearded Ladies of the weed world. So I stick to good ol normal boy/girl bred seeds with normal offspring I can have fun with crossing out etc. Fems just ruin that fun. Anybody else find it odd how the only landrace that loves to herm naturally comes from Thailand?... LOL LOL LOL....