Reeves isn’t going to be an origin story, just set in Batman’s early years. Something like that for Superman would be fine. In a new Superman continuity I’d just have the Kents be dead, with the New 52 car crash background.
A Man of Steel sequel with Zack Snyder returning
A Man of Steel sequel with a new director but w/ same cast
A recast Superman movie loosely in the DCEU
A full reboot with a new continuity, no connection to the DCEU
Just have spinoff movies like Supergirl
Give the entire franchise a rest for the foreseeable future
Other
Reeves isn’t going to be an origin story, just set in Batman’s early years. Something like that for Superman would be fine. In a new Superman continuity I’d just have the Kents be dead, with the New 52 car crash background.