I've seen growers make s1 to save clone onlys I think it works. It's just not the exact same plant. But it is better to grab a clone if you can but honestly things in the cannabis community get bastardized. Someone plants a bagseed and they call it the clone only. They can also breed out herms by stressing plants and selecting the ones that don't here. But yeah if you buy an s1 of a gg4 that you know herms and then complain it herms do your research lol but a breeder should tell about herms in the seedline. I've never done an s1 myself so I can't say for sure. I know backcrossing is a way they make clones in seed form.