Awesome man! Droids definitely rule, despite CG's best efforts. There's not as much utility in them as a faction, but there are a lot of good ones that really make a difference in other non-droid squads.
Droids were the faction I'd most wanted to build up since I started, but I was taken off course constantly trying to get the various legendary characters (fortunately, 3 of them are droids). The only reason I built BH and Troopers teams was to farm IPD (getting Chewie was just a bonus). I just recently unlocked them all myself.
FOR THE DROIDS!!!