What if we got the Sub-Job System in FFXIV?

[Kaminto]

I am against the subjob system basically because it's nothing more than a numbers game, once someone finds and posts the optimal combinations it's "limitless diversity and range" are gone and players doing odd combinations will be ousted, it was a big thing in ffxi that caused those curious players doing whm/war to be seen as abominations and failures thus not getting into any parties.