What defines a pet job, anyway? Is it having to rely on delay when commanding pets to perform (especially if you happen to move)? Wonky AI that ghosts actions? Pets executing random commands on their own like in XI?
True pet jobs are just too clunky to actually work in a fast-paced game like XIV. Does anyone remember when Selene had a single-target silence spell? Remember how good it was, trying to get your pet to execute a targeted silence skill while the target was still casting (hoping to god Selene wasn't in the middle of an Embrace)? Answer: it sucked big time. Pet jobs work in XI because being clunky and slow was the norm there.