Uh, Yoshida himself said a lot of calculations and algorithms in FFXIV were overly complex. So if anything, you should be saying SE is making out their game to be more complicated than it is, since you know their code better than they do apparently.
Btw:
March 2011 Interview
So no, it's not making it out to be "overcomplicated", because in order to properly scale attributes in games it
does require an algorithm, which is nothing more than math, versus just setting a set value which no one can argue isn't much easier to balance than having to make sure something is balanced in almost every instance at every level.
Aside Materia, this is exactly it. Remember, this is a game going under an overhaul and still pretty much in development.