Bruce should be between 25 and 35 currently(I think snyder pegged him at 33)unless in an elseworld like TDKR
Pushing him past that age bracket makes it a very different story and frankly kinda unrealistic and regardless of how stupid and dumb some aspects of comics are
Batman has always at least tried to stay apart or away from the excesses of the ridiculousness in the medium in his apex branding period
Bruce should remain in his prime
Ollie is eventually gonna be back to pushing 50 soon if Connor Hawke isn't fit into cannon in a certain way
Some characters should not be older DC is right to worry about this
If we stayed in the post crisis continuity
Bruce would be about 45-49 years old and has been rejuvinating himself with Lazurus pits a few times to explain his youthful appearance. Bad
Dick would be pushing 33 and similarly has no explanation about why he's drawn as a teen. Bad
WW is immortal clay woman and can be any age it doesn't matter. Bad
Harley is about 35-37 years old but if we go by prime aging assumption she was at least 40+ post crisis. Bad
So many characters need to be given a prime age bracket editorial needs to have at least some outline for all of this and stop bitching about how Batman lands on a roof