I completely disagree with this review, I thought that Black Ops single player was the best in the series, and the best FPS campaign I've played in quite a while. First to address the graphics: I think that although it has some graphical low points the character detail was better than the other Call of Duty games as well as more effort being put forth in mocap, and I certainly don't think they were bad enough to comment on being bad. Plus there are some scenes wherein the shadow rich graphics really shine, like when you're crawling through a Vietnamese spider hole. Also you have to consider the amount of on screen movement, there's constant papers flying, debris exploding, limbs flying off on screen at once.
As for the "blurry flash backs" and the fast cutting, I think that Treyarch finally got the feeling of Call of Duty right, I didn't like the beginning and ending every freaking mission with a helicopter in the past Call of Duties, the flashes and cutbacks are basically the game's helicopter, only it allows you to be placed right in the middle of whatever kickassery you and your comrades were up to.
Also, I am a bit of a history buff, so I was excited like a little girl meeting Justin Bieber when I'm being escorted by Secretary McNamara to meet JFK. I mean, how sick is that! But I digress, I think this Call of Duty let you see some very cool eras and very cool imaginary settings in real places. Every time the game opens a level it shows a little intro with the specifics of the mission getting blacked out until it's just a name, location, and a time; and this really makes you stay in the atmosphere of Black Ops.
The final and most important reason I loved this campaign more than all the others is because of it's self awareness. The *spoiler alert* BattleShips and Jets at the end *no more spoiler* I mean c'mon, that's hilariously America. And the multiple times you're jumping in slow motion to blow up barrels on a roof while you slide in through a window, or ziplining across the map with an MP5 in one hand killing 3 people while busting open a window, that stuff is fun and very self aware of what Call of Duty has become.
In Conclusion I really think that the Black Ops campaign is an extremely fun experience, as long as you either know who McNamara is, or realize that it's over-the-top mantastic glory is intentional and you just sit back and enjoy it.