El otro dia hubo la misma discusion sobre si esta inacabado y buscando las declaraciones de Kojima, encontre este articulo
https://thesnakesoup.org/editorial-articles/phantom-pain-unfinished/
Por ejemplo sobre el capitulo de Lord of the flies, que por cierto para decepcion de @Berti , los dataminers no han encontrado nada mas alla de esa mision 51. Aqui hay varias declaraciones sobre el coescritor de Kojima al respecto
For what it’s worth, Kenji Yano, one of Kojima’s closest confidants (and co-writer of Death Stranding, under the pen name “Hitori Nojima”), believes that the game is complete even without Kingdom of Flies.
“I also think that the exclusion of ‘Kingdom of the Flies’ doesn’t actually influence the main story. If ‘Kingdom of the Flies’ had been in there, it would have been a pretty long segment by itself, and if you look at V’s story as a whole, adding in ‘Kingdom of the Flies’ as well would disrupt its balance.”
Kenji “Hitori Nojima” Yano, WebNewtype
“Personally, I don’t think the Kingdom of the Flies episode is essential to the game. […] I think The Kingdom of the Flies became an outlet for venting all the unease and confusion that followed [Episode 46’s] revelation. But really, this fits right into what Kojima-san wanted.”
Kenji Yano, Famitsu (February 2016)
Repito por si no ha quedado claro
I think The Kingdom of the Flies became an outlet for venting all the unease and confusion that followed [Episode 46’s] revelation. But really, this fits right into what Kojima-san wanted.”
Traducido
Creo que El Reino de las Moscas se convirtió en una vía para desahogar toda la inquietud y confusión que siguió a la revelación del Episodio 46. Pero, en realidad, esto encaja a la perfección con lo que Kojima-san quería.