The stories are the entire foundation upon which the game is built. It's ludicrous to deny that. "Low ratio"? Seriously? There is more main story (and side story) content in FFXIV than there is any other type. Add all the dungeons, all the raids, all fates, all the pvp, all the crafting/gathering, and it still won't hold a candle to the amount of story content. Heck the raids and dungeons are tied intrinsically to main and side stories.
The stories ARE the game.
Just because people would take the quickest path of least resistance to get what they want doesn't mean that they should or that the developers should encourage it.