During the interview, Final Fantasy VII Remake’s producer Yoshinori Kitase stated that a potential remake for Final Fantasy VI would be “bigger” than VII due to the sheer number of characters in the original game. He goes on to say that he’s aware of the internal interest at Square Enix, but is unable to affirmatively respond, which apparently “bums him out”.

Source: Don’t Expect A Remake Of Final Fantasy 6 Soon, If Ever - Nintendo Life

Okay, so do a simpler one