I´ve just found this , I have no idea how much true this is but, Well... if it is.. Anyway here it is..
http://en.wikipedia.org/wiki/Knights_of_the_Old_Republic_3
It says this
Classes
So far, BioWare has only officially confirmed one of the classes that will be included in Star Wars: The Old Republic. This class is the Bounty Hunter, and is exclusive to the Sith Empire faction.
If we´re to be sith themed, I am alright with it, I go were ever the Guild go so,
...