Actually, sax, you are wrong at one thing. The Rogues are a buch of petty, disorganised, hesitating people, criminals and those who fight for freedom.
In short-
There is no set example how you need to RP a rogue.
For example, yesterday i halted a artifact smuggler...
I am an outcast allie, they hate corsairs and anyone, who work for them, my request was him to drop and destroy his cargo...but hey, money is still money and I took 5 million off him.
We, the LR- are organised bunch of criminals, we actually are like the maffia at some point, but as a GROUP, we got our OWN diplomacy, and, if things work out in a certain direction, the LR- may even become