"…the current engine like Crystal Tools or the Luminous project, are made more for console games where they’re able to show the greatest level of graphics in a passive environment whereas an MMO is an active environment where, while you still want it to look beautiful, you also have many many people coming together in the same world.
You have something like MW3 ( Modern Warfare 3 ) where the graphics are beautiful but what would happen if you had like 3 or 400 people on the screen at once. Would the engine be able to handle that?
So what we wanted was something that could handle more of an active gameplay that we’re aiming for but also be able to provide beautiful graphics and landscapes. We found that Crystal Tools and Luminous would not be the optimal solution for this so that’s why we’re going to develop our own.
One of the reasons we had some trouble with the original launch of FFXIV was because we went through Crystal Tools and it was an engine that wasn’t really optimized for an MMO and so we’re currently working with technologists that are working on Luminous to make us a custom, optimal engine that will work for FFXIV.”