These boots are effing awesome. They are so comfortable, it's like you're wearing shoes. The BOA lacing system is so easy to use and I love the air pump. The only thing that will need a bit of breaking in is on the inside part of your ankle, for me anyway. I would highly recommend them to anybody.
P.S. I heard a rumor the sizes are a lot smaller than they seem so I got a size 13. I normally wear 11 1/2 - 12 size shoes. Just a little tip for you.