Senior Producer Gary Gattis from Sony Online Entertainment released an impressive letter on the specifics of future development on Star Wars Galaxies. It is quite an extraordinary letter, displaying many intriguing changes and additions to the game's current state. One of the major changes planned is to improve the Jedi Path. Other additions described are some fascinating developments on space-based adventures where players can have fervent battles inside a Corellian Corvette and eventually a Star Destroyer! He does however warn that the development schedule will most likely change as time passes on so things will have to be closely observed.
You can read the State of the Game letter on their official website here.