I just used a male for a breeding project... He was extremely resinous and DJ short suggests that distinct male plants with female traits such as some pistils being a desirable thing, i went for it and the male did a great job and will be missed when i move.
had more like one pistil growing from the center of a few top balls though, maybe 20 total on the whole plant and it was a photo plant... Not auto... no distinct female parts at all like cayxes so... I dunno lol