@AlanBarrett1234 Does he want to? I haven't heard this. That'd be amazing!!! Although, I think since he has such a big role in Snyder's JL trilogy, when Justice League II comes out, Snyder will want him back and Eisenberg would love to return, which, to be honest, I'd love even more.
That's just a fan casting because he looks good when bald, kinda stupid. At the same time, McAvoy is an awesome actor through and through. Unless they go with a multiverse future, Eisenberg shouldn't leave.