No other MMO has had to completely redesign its world/combat/job system. Most at least have a general idea of what they are doing and made balance changes, unlike this game. Its still up in the air what changes are going to be made, which is ironic after 9 months.
Lets say they actually gave in and went to ffxi jobs/subjobs. All your r50 classes are gone. But they can't do that because everyone who has played will be butt hurt.