I have to admit I haven't been able to play more than about an hour at a time on this single player campaign so far without getting bored.  The first few missions were especially boring overall to me.  Not because the game is bad mind you, but because it's just an FPS, the same one I've played many times. 
 
BUT
 
I really started to enjoy it starting with the mission to the oil rig, where the things that make modern warfare single player really good started showing up in force.  I'm talking about the slo-mo door breaches and fighting through the smoke with thermal scopes, shooting down a helicopter like it's no thing.  Then into the prison starting with sniping from a helicopter, smashing NPCs with riot shields, just stuff you haven't done before in games, even if it's simple and just a short segment, it's just COOL.  And then...... 
 

"This belongs to you, sir."

i had fun throughout. when you found out who 627 was, it just got crazy. the game got on this thrill ride that didn't stop and it was tons of fun 

My eyes gleamed with joy when I found out who prisoner 627 was.

" i had fun throughout. when you found out who 627 was, it just got crazy. the game got on this thrill ride that didn't stop and it was tons of fun  "

I was screaming like a little schoolgirl when I saw that .. I mean.. When I saw.. that Prisoner 627 was.. that man 
FUCK IT! IF PEOPLE HAVEN'T BEATEN IT YET! FUCK YOU! YOU SUCK! 
Captain fucking Price, right there.. his moustache. In my face..  
BOOM! It felt awesome!

I've always been a COD fan and I personally loved MW2.  
 
 
RAMIREZ! DO EVERYTHING!

RAMIREZ! Bring da amba-lamp.
 
Yeah that was one of the most omgwtfbbq moments for sure. Gotta love em.

i like price the best because he survived WWII and most wars from then on, im assuming. 

" i like price the best because he survived WWII and most wars from then on, im assuming.  "

" 'Who's Soap?' "

The whole game is a constant action packed roller coaster ride, how do you get bored?

" @Ryax said:
" i like price the best because he survived WWII and most wars from then on, im assuming.  "You realize World War 2 took place more than 60 years before Modern Warfare 2. "

"Wolverines" is my favorite chapter in the single-player campaign but there is another "turning point" later in the game where the whole thing goes out the window, and I ceased to care about what was going on.    
 

" @BrendenDonaher said:

" @Ryax said:
" i like price the best because he survived WWII and most wars from then on, im assuming.  "You realize World War 2 took place more than 60 years before Modern Warfare 2. "

And you realize that the age gap is not even close to preventing Price from participating in WW2? "

" "Wolverines" is my favorite chapter in the single-player campaign but there is another "turning point" later in the game where the whole thing goes out the window, and I ceased to care about what was going on.    
 

SPOILER WARNING: Click here to reveal hidden content.

"Loose Ends" in the 3rd Act.  
http://callofduty.wikia.com/wiki/Loose_Ends

"

I really started to enjoy it starting with the mission to the oil rig, where the things that make modern warfare single player really good started showing up in force.  I'm talking about the slo-mo door breaches and fighting through the smoke with thermal scopes, shooting down a helicopter like it's no thing.  Then into the prison starting with sniping from a helicopter, smashing NPCs with riot shields, just stuff you haven't done before in games, even if it's simple and just a short segment, it's just COOL.  And then...... 
 

Well I've never done it before in games, maybe helicopter sniping, but Riot Shields was new to me.  Either way, yes that is nitpicky.  
 
Finished it last night.  I liked the final chapter of MW1 better, but that's not to say I didn't like this one.  I really liked the "just like old times" mission.

" @Ghostiet said:

" @BrendenDonaher said:

" @Ryax said:
" i like price the best because he survived WWII and most wars from then on, im assuming.  "You realize World War 2 took place more than 60 years before Modern Warfare 2. "

And you realize that the age gap is not even close to preventing Price from participating in WW2? "

1940. 2010 (first MW) 60 Years. Are you...like...stupid? "

First, it was 1939, September 1st, the Germans attack the Polish peninsula Westerplatte. So yeah, are you...like...stupid? Or just typically uneducated?

Second, Price is so badass he probably was the Fourth Musketeer alongside Porthos, Athos and Aramis, so 60 years are probably not even a busy weekend in his calendar.

Third, you are the moron lacking a sense of humour here, because I couldn't really be more obvious and ironic in that post.