Jean being phoenix isn't her mutant power though is it? I mean she's genetically linked with it but her power is telekinesis/telepathy and she has a limit to that even though she's omega.
^^I was pretty sure her ultimate mutation was to be one with the phoenix force, but i may be mistaken. and somewhere i read that to be an omega level tp you have to be able to host the phoenix force, so the omega tp's should be
1)jean
2)quinten
3)rachel
4)possibly the cuckoos
emma wasn't reaLLY a host, she was more of a shel for the PF, so sadly she isn't omega.
and on the storm debating, i have seen a picture of xavier telling her she is, but i can't find the picture. you don't have to believe me, but i saw it so i will believe it. i mean we are all entitled to our own opinions. and yeah i also read that apoc's 12 were all omega's.