Imagine if the X-Men(1963 team and the 1975 team respectively) went up against the Sinister Six? That might had been a great way to flush out the Sinister Six in the X-Verse. As for Spider-Woman, I want to see Jessica play a reoccurring role in The Amazing Spider-Man and Spectacular Spider-Man. There is so much that a Spider-Man and Jessica Drew partnership can bring to the table. And a lot of Peter's unused rogues might be a better fit in Jessica's world like Spidercide and this character:
https://marvel.fandom.com/wiki/Screa...te)_(Earth-616)