I didn't love that scene in X-Factor #5 but in my opinion we have to remember that for Emma the one real soft spot she has, the one thing that will shatter her diamond façade, is her relationship to her students. The Hellions dying is what turned Emma from a stone cold villain to an X-Man and that event is the trauma on which her entire life changed its axis. The New X-Men student era, and all the killing that generation suffered, would have a tremendous effect on Emma and its right that it got acknowledged in some way. I would LOVE for a proper Hellions/Emma reunion to be shown in Marauders or something as again its as fundamental a part of her character development as you can get. The scene with Dani was not my favorite written exchange but it had to happen in some form so I was willing to meet it half way