Feminized seed

Making feminized seed with colloidal silver, how much does this take away from quality of the bud, if any at all?
Is this a smart move and how good will the seeds be compared to the mother plant

If you're talking about self pollinating (selfing) then it depends on how stable the parent genetics are. If there are recessive traits lurking in the parent they will pop up in the S1s. https://en.wikipedia.org/wiki/Mendelian_inheritance