Wow. Those stats, particularly compared to Halo 3, are fucking brutal.
Which I find to a degree confusing. I was aware that there were some people in the Halo community unhappy with Halo 4, but I also knew that people were unhappy with Reach, and ODST before that... Speaking as someone who's primarily a PS3 gamer, Halo 4 was actually the first Halo game in the series that I really enjoyed playing through. I thoroughly enjoyed the campaign mode; it was challenging, had astonishing graphics and set pieces, the AI was pretty smart, and I enjoyed the storyline as well although I was left wishing they'd taken a bit more time to delve into the meta story about the 'villain' etc. and some of the other issues surrounding things like the forerunners.
After I finished the campaign, I decided to hop over to multiplayer... yeah I wasn't blown away by it. First of all, the players only ever voted for like two different maps, so I kept trying to work out how I could filter my matchmaking to only certain maps... couldn't find that one! Then I realised that actually that if you didn't have any DLC (as I didn't at the time), there were actually only a very few maps to choose from, and that I remembered at least two or three of them being basically just a retooling of maps that I'd played years ago on Halo 3. Then there were the guns... I haven't played the game in months, so unfortunately I can't remember the names of them, but there was a rifle that fired single shots at a semi-automatic rate and that was basically 100% accurate. It was incredibly easy to just leave the crosshair in the centre of the screen and just headshot the shit out of people with it. It was just so OP it was unfair, and ended up leaving very little motivation to use the other weapons... I suppose as a casual player, I actually did enjoy the inclusion of those random weapon spawns and the weapon drops you could call in, but overall I just didn't really feel the multiplayer. The maps were limited as hell and the guns were pretty unbalanced. This is all coming from the perspective of a very casual Halo player though.