Interesting Bit of Speculation Regarding Game engine

[Atelier-Bagur]

Unreal engine is being used to develop MMO's so while this can be true, it doesn't have to be.

While not the best example but do recall that 1.0 suffered because they tried to use the Crystal Tools Engine which was used for FFXIII to accommodate for an MMO space which we all know led to a ton of problems.

I say not best example because current engines already are capable of doing MMO games with high graphical fidelity just depends on how well they're able to translate it into FFXIV.