Personally I feel like they need to get Peter's character and book in order, as well as his competence as Spider-Man, before they try to address all...
I love Raven and Irene for how messy they are, but let's be real. The only people who like tolerate Mystique and Destiny enough to be at this wedding...
I find it interesting we never see Rogue mention or think about her bio mom. Maybe she disappeared from her life much earlier in life similar to her...