One thing that bothers me is the positioning of guards on various Reupublic/Imperial bases.
Take Alderaan, for instance. On the Republic side, the main entrance to the spaceport is guarded by some level 50 turrets. On my server, Imperial players have invaded the spaceport and occupied it numerous times, since you can just run past the turrets and then heal up inside (there aren't any guards inside). The Imperial spaceport, on the other hand, has moblie (non-turret) guards both inside the spaceport and outside the entrance.
Sure, it's not a HUGE deal. It's just one of the little things that makes me think this topic is absolutely correct.