Nah, ima continue using the main trait I see people with CoC have and thats people naturally following them. Reason why I think Usopp will have it.
As for Buggy, all the people he picked up from MF, they follow him only because he was part of Roger's crew. Marines pointed it out, WB pointed it out and then his banter with Shanks, they're following the hype and not the person.