being Ultimate Jackal.
Kitty: I'd bet money that she will appear again, probably answering a call for help from Peter with the rest of the X-Men. I'm curious as to what her reaction will be to Mary Jane's transformation.
Gwen/Carnage: I'm willing to wait this out and see what happens instead of speculating. Same goes for Scorpian and Spider-Woman.
Nick Fury: I'm wondering how the hell Peter's going to beat him, an army of robots, and maybe the Ultimates by his lonesome. My guess is that some loophole reveals that Nick Fury has no right to make him government property (BIG if there), or he succeeds in making Peter powerless.
Mary Jane: I'm staying optimistic about her getting super powers. (I like the idea of her gaining Goblin powers) After all, the pupose of the Ultimate Universe is reimaging, and that's a hell of a reimaging. If it can be written well, I'm all for it.
Way I see it, he's been working behind the scenes to make Peter's life better, and everything about this is just to help him A cool twist would be that Peter agrees and helps him in whatever he's doing.
Well, that's all I can think of. Feel free to comment.