Oooh! That's fascinating! Way to think outside the box-I need to open my mind to all kinds of possibilities like this. I just think "I love my doctor/clinic (and they are convenient), do what they say", but really, it's best to investigate all kinds of options. I think that's amazing that your embryos have become more mature this way! Really, really amazing and exciting! I know you are not "there" yet, but I'm thrilled for your progress so far...thanks for sharing!