Yeah, as a master of overanalyzing the minute details, this is no different than "OMGZ, they suddenly ended a sentence with a period, Does this mean they're mad at me?" It's a huge stretch, basically, to think there's anything really significant other than respect in it
Because we have to chase him. Because he's the hero Gotham deserves, but not the one it needs right now. So we'll hunt him. Because he can take it. Because he's not our hero. He's a silent guardian, a watchful protector. A dark knight.