Having one beloved friend whose twins were a result of IVF, I know the doctors implant multiple eggs in hopes that at least one will "take." Another friend gave birth to a single girl each of three times, being grateful to be pregnant each time, and glad after all the expense and medicine and trouble, to have a baby result.

I think people can get a little crazy - why recreate a horse, Barbaro, whose genetics lead to his legs being fragile enough to break under the circumstances they did?

This is another case of "just because you CAN, doesn't mean you should!"