Black Ops is non stop action. It's fun and it's frantic. It's like the Transformers of the video games. It's fucking cool.
The music, the set pieces and the style is fantastic. It as the 'blockbuster hollywood' feel and I love it. I've played Halo Reach and that was pretty damn good, but Black Ops IMO is fantastic and is much more memorable. I have no desire to replay Reach, but I'd be happy to go through Black Ops again.
You feel like a badass when you're playing Black Ops. The scripted cinematic sequences are awesome. I loved it when you jumped off the cliff to go in free fall and then parachute. I loved the SR71 Blackbird navigation and the gameplay sequences in between. Frankly there are too many set pieces to name and they're all so good.
Sure it's linear, but so is Uncharted 2. Both games are very similar in their styles to be honest. Black Ops is just an epic experience. But you can probably guess why I love Black Ops so much - it's a 'cinematic' game. Much like Uncharted 2.
I know a lot would laugh at me, but honestly, this is easily the best Call Of Duty game I have played and the best FPS of 2010. The respawning A.I. and general A.I. shittyness sucks, but when you play the game on hardened, it's a fucking blast.
Top marks to Treyarch for delivering an awesome campaign.