Hi again, if I remember correctly, the Herm self pollinated are about 90% female, the Herm cross pollinated are around 99% female....maybe Cervantes? I don't believe there is a way to visually tell seeds apart--don't go crazy looking. Just plant some and see.
That sounds about right to me, OG13. The more I think about it, I would definitely use the seeds - good chance they'll be decent fem seeds. Especially assuming there were stressors that were causing the hermie issue that will be corrected/fixed next time. Then, I think you're golden. Grow 'em!