That's it Snake fans.. wrap it up.. He's not coming back... the specific call out to him and his codecs was a means of explaining that he's been cut so now Sakurai can continue his bias with more KI:U crap sprinkled throughout the game.. Mentioning Snake is just kicking us while we're down... and before anyone says but why would they mention Snake? I say to you that Sakurai lives on the tears of fanboys 
He played us like a damn fiddle
He played us like a damn fiddle