If you look closely the entire game minus the story is copy and pasted from FFXI. Races, goblins, dragons, puks, nps, npc names, spells, camps, NMs, everything. What is not taken from FFXI is much fewer than what is.
On the other hand, the released game was unfinished and that's why a lot of the console commands and UI are not completely copied from XI yet. So my question to you is: give me an example of them pretending FFXI did not exist that doesn't have to do with this being an incomplete game.
If anything the clear lack of originality is striking. Right now it's just FFXI with a few grinds taken out.