Based on what I've done:

The main scenario story line is up there as my favorite. Very nice character development, well paced, and it has a really nice trial towards the end that shakes up the classic "Go into instance, kill boss, win" we are used to in most story trials.

Midas is very fun, in comparison to Gordias Normal and even Gordias Savage. Sephirot, even though I've only done Normal, is a fun fight with great music and interesting mechanics. I can't wait to give Extreme a try in the next few days.

The new dungeons are the same old, same old... probably some of the easiest dungeons we've gotten so far. Though I was happy to hear the Calcabrina theme remixed for this game. Haven't really checked to see the job changes, other than MCH. Overall, very solid patch so far. Keep up the momentum Square Enix while you've still got it.