I think most jobs work great on controller, my main 2 jobs are NIN and RDM and I don't have problems playing either on there. DRG+MCH feel a little awkward to me on controller but that's just because I can't find a layout I'm happy with on either job. Overall I never really feel like I'm at a disadvantage by preferring to use controller, though there's the occasional rare mechanic that can be finicky due to analogs being less precise vs WASD. (elusive/spineshatter jump in DSR, the teleporting portals in E7S, slides in E12S)