Originally Posted by
Digifiend
That's a good point. Ultimate Peter's secret identity would be kaput because it was revealed when he died. 616 Peter only briefly had a public identity. A few months later One More Day happened and that was that. So I think a Peter with a publicly known identity would be a fresh angle.
As for other characters, we already saw that something incapacitated Iron Man (which must've happened differently compared to 616 since Ultimate Carol Danvers is powerless) and Riri took over. How would her path have been altered by being with the Ultimates instead of the Champions? Speaking of which, where are the rest of the young heroes? The Young Avengers except Cassie and Kate (Kate is a member of Hydra, so she's a villain in 1610) and Champions except Miles and Amadeus never existed in Ultimate. And Miles is gone (because he was shifted to 616) and Amadeus is another one who doesn't have his powers (though that's probably just because he gained them in 616 after Secret Wars). Kamala Khan unfortunately cannot get an Ultimate counterpart without major backstory changes, as New Jersey was destroyed in Cataclysm, and the terrigen bomb never happened in Ultimate. So if her backstory matched 616, she'd be dead having never got her powers. I'm pretty sure it's impossible for a few other members of both teams to exist as well. The Young Ultimates we know disbanded, as Miles and Bombshell migrated to 616 and Jessica joined the adult Ultimates. Who would be on a new version?
Then there's the X-Men. Jimmy Hudson went over to 616, and Logan is dead. So there's no Wolverine. Maybe introduce Laura Kinney?