I liked messing around with all the different jobs but you'll quickly find out that not all jobs are created equal. Spiritmaster, for example, just straight up breaks the game and makes you invincible. Also the game is very grindy, especially on hard difficulty. I did like the main characters (except Tiz) and many of the bosses were great characters as well.
I did enjoy my time with this game for the most part up untill a certain infamous point and then it got good again at the end.