Is Floyd's body punching underated?

In his last three fights, the beginning of the end came on hard body shots recieved by Floyd's opponents. It seems he is utterly brilliant at setting up open shots to high value target areas. I have heard a lot about Hatton's body work on BS and granted I was quite impressed with what I saw against Kostya, but I don't think Mayweather gets his due for landing devastating body shots. And if you don't think much of his last three opponents ask diego corrales how he liked PBF's body shots. I think this willl be a great way for him to end fights as he faces opponents who may be able to take his best shots upstairs.