I thought no classes have been announced at all. I mean, yeah, we know there will be Jedi and Sith classes but as far as I know BioWare hasn't told us what those classes will be. Are they going to do Consular, Guardian, and Sentinel classes like the KotOR games or will there be only one Jedi class like SWG?
And if TOR really does have eight classes then it appears the classes have been determined for the most part. We just don't know what has been determined as of yet. BioWare is likely going to spoon feed us a little bit at a time.