Couldn't resist. With the christmas bonus on my account and a nice birthday discount coupon for the retailer of my choice, I bought it.
SP is, as was expected, a silly, over the top adrenaline rush, honed to absolute perfection. And they managed to avoid the "shooting gallery feel" of MW 1+2 and BlOps, I haven't encountered an instances of enemies popping out of the same window numerous times until you move on. It's really a fun SP experience on PS3.
But I do find it quite amusing that it shares quite a lot with other triple A titles that came out recently, namely Uncharted 3 and BF3: