Board Thread:DC's Legends of Tomorrow discussions/@comment-9346948-20170329064418/@comment-4786757-20170401045428

LOT is an ensemble whereas Arrow, SG and The Flash revolve around one lead. Yes they may have other series regulars, but in Arrow, SG and The Flash... Cisco, Winn and Felicity for example are not the stars of the show. LOT isn't like that. (http://tvtropes.org/pmwiki/pmwiki.php/Main/EnsembleCast). However, while not the leads, I don't see Ray or Sara leaving  the show to say go back to Arrow. If they ever leave, I could see it being due wanting to move to other projects outside of the Arrowverse. Does that make sense?