Is Final Fantasy XIII-3 really needed?

[MRKs]

brendude13 said:

As a big fan of the first 2, even I have to say no. They're just extending the storyline for the sake of it, and fucking it up in the process. I was content with the ending of Final Fantasy XIII, Final Fantasy XIII-2's story could have been a great continuation, but it was executed poorly.

The only reason I want a XIII-3 is to fix the mess of a storyline that was in the previous game.

Pretty much this.

I want to add that story-wise the game is needed because of the mess of story in 13-2, but the game as a whole is not really needed and people (like me) are getting tired of this