Quite a few of buzzwords being thrown around.
MGS2 boss battles (save for a couple) aren't anything to brag about (MGS3 and 4 are far better at that), or in general for that matter, having said that, Quiet's "boss battle" was very weak, although I hesitate to call it that.
Here it was said how ****** the launch trailer was... That wasn't the case, then it was said what a ****** pacing and how ****** the tapes were, that wasn't the case, then how utterly terrible the soundtrack is, ditto, it seems this thread is becoming reactionary/contrarian to the facebook hive mind, everything is the worst evah because of buzzwords, I expected this to happen regardless of how the game turned out, so I will doubt the criticism until I see it for myself, but I honestly don't see the story being any worse than MGS2, but at this rate I will finish it in like a month since I can only play like 2 hours a day.
About the tech, there aren't really any anachronisms.