I think when server transfers hit, you will see more people playing again. Reason why a lot of people are not playing and unsub'd is because their server has a very low population.
I heard about the mega/super server. If they can pull that off, they would be huge for them.
BTW, what is everyone legacy level? How many characters?
I am at legacy level 18 and have the following alts:
-level 50 Scoundrel - story was ok, but some of the dialogue is great. I seduced many o women during this story line.
-level 41 Assassin - lot of fun. Deception spec'd, right now. High burst. Had my first 4k crit in a PvP match last night.
-level 40 Imperial Agent/Operative - Love this guy. I can heal and damage.
-level 33 Juggernaut - Beastly. I love force choke and force push.
-level 30 Powertech - Really high burst damage. Fun.
Couple others as well, but having a good time just messing around when I am able to play.