I would agree with him on the weapon sounds if they weren't made more deadly this time round, the Covy weapons actually sound terrifying, instead of sounding like they were produced by Mattel.
I have never understood the complaints regarding the story, why is it i can play all the games and understand it with little to no questions, and some people get confused when the word "Arbiter" is mentioned? -.- i have only ever heard a few things from the books and looked up a few (unimportant) things on the Halo Wiki, and i understand it near enough perfectly.
I admit, other characters such as Palmer, the Captain and the Commander are a little bland, Palmer is developed more in Spartan Ops, something Yahtzee could of mentioned as, while you need XBl to play it, you can go it alone, kinda like Zombies or Spec Ops.
I wish there was a Boss Battle, but Halo has never had true boss fights (even the Prophet of Regret is killed by button mashing in H2) but they could of done it better.
All in all, it's not by any means perfect, but it's still a good game, and doesn't (in my opinion) deserve the amount of criticism it gets, basically, if you have played it since 2001...you will love it, if you haven't played the other games, you will be left out on the loop a little, but should be able to follow it fairly well, and if you hate the Halo series, don't bother. I would choose this over Black Ops 2 any day.