Correct me if I'm wrong, but in "Deadly Genesis", Magneto and Prof. X are now confirmed Omegas.
I thought they were only looking for omega psychics. I could have sworn they said that the phoenix could only take a psychic host who was omega. They wern't looking for Iceman either, yet we know he is omega.
Yup that's right. The Phoenix Force was only looking for omega level psychics. If it weren't, Shi-Ar would've targeted Iceman too.