I've yet to meet people I didn't know, or hadn't heard of in universe. So I guess I have mixed feelings on it. It just makes it a little harder when... they don't know the things I do. [And considering her past, it's a major blow to the feeling of familiarity.] I think with the kind of worlds we live in, it's hard to really be surprised by anything.
[video] so basically per the norm for DC characters