Ok, so I was looking through the bard archetype and I was suddenly reminded of this:
and
With the supposed rise of "social combat" and such it just occured to me.. these guys cna very easily play two "major" roles of the vigilante. I mean, the Chelish Diva has a stronger renown than a Vigilante, has strong spell casting, casting in heavy armor, and still has versatile performance so she still gets the strong synergy... she is strong for a social campaign...
The negotiator has powerful abilities socially with good buffs to all social skills, can take 10 and 20 easily, and gets access to regular and greater rogue talents.
Combine both these guys with things like:
and the other masterpieces, I feel like bards can almost potentially over shadow the Vigilante before he gets anywhere (damn you bards! You are stealing everyones glory *pats rogue on the back*)