
talkplaystation.com writes "Hideo Kojima has already said that he wants to move on and make a new title or remake past games such as Zone of the Enders. That doesn't mean Metal Gear Solid 5 won't be made, it means that the series will get a new producer.
Also there is slight evidence that MGS5 could be made because of the following information…"

Over ten years after its release, does Metal Gear Solid V: The Phantom Pain still impress? Jump Dash Roll returns to Snake's world for this Brutal Backlog.
I don’t think I’ve ever quite experienced an unfinished game that was slapped together with duct tape and construction paper to be sold as a finished product, basically making you replay the same missions and include a story that clearly was missing so much of the plot, like I did with this game.
I’m actually shocked that it doesn’t get calls out for this more.

A quote from Hideo Kojima brings up the notion of the wavering quality of modern day gaming, and a deconstruction of what constitutes a good game and artistic value follow suit.

Hideo writes: "We experimented with magnetic motion capture in "Metal Gear Solid: Integral", and in MGS2, we adopted optical motion capture for the first time. Was the shooting done about 25 years ago? Well, back then, everything was trial and error, but every day felt fresh and exciting."
Please, just let the series end with this one final mission and let it be complete and done.
Please
Don't ruin it, it's going 6 for 6, let it be 7 for 7 and let it go.
Im rooting for a spinoff with Ninjaiden (Ninja Raiden)
Metal Gear: Raiden
I wont mind a another metal gear game with Raiden.