From 1938-1985 Superman was more popular than Batman at DC. From 1986 on Batman has been more popular. With the relaunch Superman has two titles plus two titles with Superman related characters. Batman? I lost count with ongoings & mini series.
So - if you relaunched Batman what titles would you have starring Bruce & what titles his supporting cast? For me;
Bruce: 1. Batman. 2. Detective Comics. 3. Batman & Robin (w/ Damian).
Bat-Family: 1. Nightwing. 2. Red Robin. 3. Batwoman. 4. Batgirl (Babs). 5. Brave & Bold (starring Steph/Cass/Huntress in rotating arcs).