Also don't forget that the 12x exp is only for the class story missions and not everything else. Also you may not need to worry about gear too much as with the class stories you now get more basic commendation for the reward and it costs less now for the gear.
yeah, at 12 comms per (most) class quest rewards, I can easily keep myself geared up pretty well... I've still had to end up buying companion gear on the GTN, though.