User blog comment:Supermorff/Angry Joe interview for YJ: Legacy/@comment-432124-20120618030701/@comment-4007440-20120618201355

The point was for them to grow into older heroes! 14 year old Robin vs 18 year old Nightwing... You see the maturity that they wanted. Another one, 16 year old Miss Martian vs 17 2/3 year old Miss Martian.