It was really shitty how Kitty did not comment at all on Magik, Karma and Rachel's disappearances (I know she said the NM were gone but that was without any sort of emotional investment). As I said, Kitty's entire world revolves around Colossus now and it makes her look like callous and selfish because all these writers just skim Wikipedia for characterization. Having her relinquish leadership of the X-Men and going off to look for her lost friends because she feels responsibility (and then coming back for the final Disassembled fight) would've been a much better way to write her off than humiliating her to make Jean look good.