I partied with a Corsair, Blue Mage and a Puppetmaster last night when i dinged 37, and I have to say I really like the new jobs. The Corsairs rolls are really helpful, namely the Corsairs roll (exp bonus) and the Healers roll (more MP regained while healing). The Blue Mage was managing to MB every SC that s/he could, and the Puppetmaster was doing some decent damage and also used the special moves like the flash one and some other one often. All in all, the new jobs are awesome, and I can't wait to party with more of them.