Rick Remender said in an informal twitter interview a couple months ago that this issue, the penultimate chapter of the Dark Archangel Saga, was one of his favorite UXF moments.
It's a great issue, too, is there any doubt Warren is completely beyond redemption here, or could he still be saved? The moment echoing a scene from The Dark Phoenix Saga, where Wolverine hesitates to kill Jean while she is in control for a second and begs him to kill her before it's too late, was funny and chilling. Speaking of Phoenix, just how powerful IS Dark Archangel? He manages to withstand some massive forces unleashed against him point-blank.
Great scene with AoA Jean Grey, Fantomex, & Psylocke, The scenes in Warren and Betsy's inner mind-scapes are suitably chilling and full of hidden meaning, and for once I liked the scenes of psychic combat shown in an X-Men comic where things are happening on more than one level.
Rick Remender says he's on the book for a few years, there will be a team shuffle coming up and also an "Otherworld" storyline featuring Cap't Britain.