Georg told us that we should be seeing more information on the Advanced Classes system soon and he was right. Today’s update directs us to the newly revised Advanced Classes page, which now includes all skill tree names. For instance, the Imperial Agent Operative may put skill points into the Concealment, Medic, and Lethality trees, while the Imperial Agent Sniper may put points into the Marksmanship, Engineering, and Lethality trees.
Go to the Advanced Classes Overview page to see all classes. BioWare’s disclaimer does warn that the “skill trees are not finalized and are subject to change between now and launch.”
MMORPG.com has an interview with Georg Zoeller about the Advanced Classes system. Georg gets down and dirty with very specific descriptions of various class abilities and discusses class balance. A very good read that should satisfy those who have been clamoring for game mechanics info