I think adding the Level Booster from the Game Update 2.0 PTS would be beneficial for both the staff and players.
Say that I have a Level 15 Operative, without the full abilities committed for balancing PvP/PvE and helping the staff getting these things under control. Well, as PTS 2.0 has demonstrated, you have allowed many players, such as I, have the ability to test out new content while STILL rooting out balancing problems SWTOR has had.