Giving each job a second spec: would it work?

[Delily]

EDIT : But, I admit that withtout the pet, if would require more thought to do the same for other classes, but it's far from impossible

Right, the thing is, the design team does not want to make the pets themselves become the focus of the job ala FFXI summoner. The lore of the job is that it's becoming more like Allagan high summoners who took on the likeness of said primal like Ysayle.