[quote=@Eddie Brock]
Yeah, I think the difficulty of including Terminator is that having an apocalyptic future war between humans and machines is necessary for the concept, which really narrows every other character who might want to do future shenanigans (Booster Gold, Legion of Super-Heroes, etc).
[/quote]

I will say, X-Men do alternative futures all the time and that seems to work (although some maybe disagree). Just as long as it’s stated in story that it’s just one possible future rather than THE future