They are both adorable! The lady I got my
shih tzu from breeds Persian cats and shih tzus - isn't that a house full of smushed in faces???
I know I'm in the minority here, but I have no problem with declawing cats, particularly if they are young. (I don't think it is right to take an older cat and subject them to the trauma of declawing and the risk of anesthetic. It IS a trauma if they have spent their entire life being an indoor/outdoor cat and suddenly they are in their "golden years" and someone decides that they should no longer be allowed outdoors and wants to keep their furniture intact.)
Experience has shown me that, unless they've made tremendous strides in the past few years, SoftPaws are NOT worth the money.
I wouldn't hesitate - especially with the baby involved. They are young and will adapt very quickly. They will also learn to use their back feet as their mode of defense. I assume that they will be inside cats, so you are saving yourself from stressing about the baby.
My cat is declawed and goes outside into our pool area and we keep the back door to the garage open for him. He was probably about 9-10 weeks old when we had it done and he has not suffered from it at all. He's a loving cat and shows no signs of having been traumatized as a kitten - and he's the one that was attacked by a rotty and we saved from being euthanized because we felt like he would be fine!