I think the kv55 mummy is Akhenaten and the Nefertiti mummy is Smenkhkare.

I think Hawass is just coming up with excuse after excuse about the "Nefertiti mummy" isn't Nefertiti. Every time I read a comment that he has made on the subject, it is completely different from the ones he has made before. You you ask me he has no idea

Yes, my bad, your right about the titles held by Amenhirkhepeshef and Prince RAmses.
I think Hawass problem may have something to do with an article someone directed me to some time ago. CAn't for the life of me remember where but it related to Hawass and his demanding that the Rosetta Stone was stolen from Egypt and should be returned. It also related to comments he made about further excavations and explorations in Egypt would be limited for non Egyptian Egyptologists.
Maybe his doubts about the Nefertiti mummy are related to his need not to not want to share it with the world. It it becomes certain that it is Nefertiti then the whole egyptology community are sure to get involved. He wants to keep it for just his little inner circle I bet.
That facial reconstruction they did on that mummy was astounding wasn't it? Apparently they worked blind with no idea of whom they were supposedly reconstructing.