And when will we have Collision Detection and Mob Behaviour back?

[Evangela]

I preferred FFXI's collision detection. Sure you got stopped by things, but if you kept pushing for a second or two, you could walk through them.

I don't see why this approach wasn't used in FFXIV. Its really the best of both worlds.

they used this approach until...not sure, maybe until the March patch, they removed the collision