"Apart from the accidental incest problem, what's wrong with the 400 offspring?"

Believe it or not, this question is not a rhetorical question.

"Apart from the accidental incest problem, what's wrong with the 400 offspring?" Asks Julie Shapiro (professor of law at Seattle University School of Law):

http://julieshapiro.wordpress.com/2010/01/07/a-couple-of-recent-sperm-do...

Parent's, do you have an opinion? Would you care if your child had 1, 5, 10, 50 or hundred's of unknown (or even known) half siblings? Do you think the repro-tech industry should be regulated? If so, why, if not, why not? Please share your opinions here or at Julie Shapiro's blog linked above.