Honestly I'm pretty interested to see where this arc is heading. Kind of a similar setup to the Onishima arc where, for the time being, the enemy is on our side, but there's the strong possibility it won't last and they'll all become our enemies sooner or later. As well as once again compounded by the fear of Ranna turning on Rokudou and friends. Honestly interested to see how they go at this arc. Hopefully it doesn't feel like a retread.