What is Phoenix's most impressive display? Making a star go supernova? Or, if we'll go with Morrison's arc, healing a universe by making Scott go with Emma. Ok. What is Storm's most impressive display? Channeling the energies of millions of stars and planets? Or healing fractured dimensional appetures and besting the Trion, the symbolic totality of an entire dimension? Either way Storm is just a powerful, if not more so, than Jean's Phoenix antics. And she doesn't go delusionally psychotic and kill billions while she's at it. And as for 'normal' Jean, she can not touch Storm's mind uninvited, and her telekinesis can not withstand Ororo's elemental onslaught.