OId-school through and through
It poses a good challenge during boss fights and so forth, which can get frustrating considering the job system from time to time. I had to look online to get a better understanding of the stats behind my characters and the pros and cons of each job. You may feel like your party is weak--and may not completely understand why--and the manual doesnt completely cover all the facts about classes which you need to know to get through the tougher spots.
So, given the games occasional frustrations (which arent big in fact), it still holds up as one of my favorite DS games, and if not, one of the most enjoyable RPG's of all time.