This is about all you need to understand about KefkaNah. You guys are just making up bullshyt that doesn't stick when applied to other games. It's as simple as saying I like this game is don't like that game.
Using back stories of villains as a reason why you don't like a game is pathetic and full of shyt because games like ff6 with a legendary villain have shyt for the backstory of the main villain. The game was still enjoyable without it and probably ahead of ffxv in your all time lists.
Modern games are held to movie script standards where y'all are bytching about villain back stories instead of just saying I didn't have as much fun with this game for whatever reason. It's disengenuous. It's full if shyt. It's NeoGaf filth.
And what kinda man tells another man how to talk to another man.sound like a female
That's the essence of his character.
Ardyn is a bit deeper than that. There's logical reasons why he's doing what he's doing even if he is a bit insane. He has a fairly detailed backstory. Same with Ifrit and Ardyn's partnership and the starscourge. The shyt is just poorly explained in the game but it's still a part of the story non-the-less and had it been expositioned better people would better appreciate it.