Konami posted “The Story of Big Boss” which was a short summary of what Big Boss had accomplished until before the events of Ground Zeroes. The style of their story is a Man telling his Son the story of our legendary soldier. Who the father and son is we don’t know. I have linked to it below:

http://uk.games.konami-europe.com/blog.do#blog-entry-240

The summary of the story in very short form is. Birth; Training under The Boss; Virtuous Mission; Snake Eater Mission; Joining and Leaving the Patriots; Meeting Kaz and Establishing MSF, Militaires Sans Frontières; Peace Walker Incident.

This is a subtle indication that the San Hieronymo Takeover is non-canon. This is probably because of the confusion that surged through the Community of Big Boss having too many Comas.

I think it’s a good move. I remember Kojima tweeting that there would be changes in the Story Arc which might be distasteful to players.

What do you think?