Well the simplicity is what attracted me to Graal in the first place. I don't play any of the complicated servers because - to be frank - I just can't be bothered to learn the system or work my way up. Quests are fun, events are somewhat fun if done right but most new technology involves a lot of work and is discarded within a week.
My point? If I wanted a complicated game to play I'd go play Ragnarok or something. Graal used to have the "fun" that no other did but now it's gone.