And this is why I'm totally okay with my own head canon (not like I haven't been doing this since 1986, anyway, though lol). I am absolutely okay if DC decides to never address continuity in this way ever again. And (honestly) I don't see how they would benefit if they did. I understand how some really want them to just make decisions about certain characters/events, but it's just as likely that they'll make a decision you don't like as they will a decision that you do.