I wish the rest of the Titans were a little more inspired than simply the five from Teen Titans go, plus another Robin and Blue Beetle. Beetle was only a member of the pre New52 team during a brief point where it was really struggling to find an audience. To the point that Kid Eternity also became a member. 

Robin, Superboy, Static, Bombshell, Aquagirl, Beastboy, and Terra would be my squad. I liked when Damage was added into the adult Titans group around 2003 or so also...

~KL~