Baby name

So I am pregnant with my first girl and my last baby. My boys name came fairly easily and I knew them pretty early on. I love the name Evelyn it came to me in a dream and come to find out it's my father's grandmother name and my mom's great grandmother name. My boys came up with the middle name Rose. I've been calling her my little Rosie baby. Recently I've really fallen to like the name Ember and the middle name Rayne, my middle name is Jayne and I like that they are similar. I'm torn between the two. Which one do you guys think sounds better?