To those who've quit: What would make you come back?

Well after quitting for almost 3 years, I would say what made me come back was first of all the complete revamp/ big bang. I do enjoy understanding new classes and creating them, I now have an evan and a mech. I have yet to start on these really new ones like mercedes and others. I also haven't really touched the dual blader. All of these things make me interested in coming back. New content is always fun for me in a game I spent 5 years playing. I'm glad to say that I haven't spent any money and I have not spent as much time on the game. This is possible for me because I don't have as many connections or obligations and it makes the game more fun and casual for me.