It's kinda built-in. I mean, his father built Titans Tower for Vic, to help him heal. Part of their reconciliation before his death and so on. It matters to me. Titans gave Vic a place and a purpose. Moreso, though, what really, really matters to me is the friendship with Gar, which at least best works with them on a team together and not too terribly far apart in age. At least, if it's a friendship of their young years, as it was in the comics. Not to mention the bonds with the other Titans.Not necessarily. Cyborg's origin (his first one) doesn't require him to be a Titan.