Pros:

Maps look great, good use of soundscapes and other atmospheric effects like wind affecting the power lines, leaves and other debris blowing away, good lighting, good tank trap in map 2, finale was interesting with the different building stories

Cons:

Only negative IMO is the infinite gauntlet at the end of the first map is a lot more difficult than anything else in the campaign which is kinda weird from a pacing standpoint. On expert you basically have to save 2+ pipes.

Conclusion:

One of the better campaigns to come out recently.

Pros:

Zelda music + sound fx
Enemies like skulltula, wall master, redead, poes
Zelda models, textures, particle effects
Good use of color correction
Fully recreated Forest Dungeon
Lots of little details from the game
Louis as Ganondorf

Cons:

Some spots in the temple where bots like to suicide
Smashy ceiling never smashed
Intro didn't work for me, did for my friend tho, kinda weird
ERROR models on the ceiling of boss room

Conclusion:

The most faithful video game adaption I've ever seen for L4D. 

Pros:

- Great L4D1 campaign brought to L4D2.
- Great environments and atmosphere, claustrophobic 
- Explosive barrels
- Underwater area
- Good length and difficulty

Cons:

Minor, but in L4D1 in level 2 the room with the shallow water had a nice oily rainbow texture effect going on. Now it's replaced with that awful looking L4D2 peasoup water which I personally hate. Also, no water in the engine room anymore?

I also don't like everyone adding scavenge to L4D2 finales. I really don't like scavenge, especially if the generator is really high and there are a huge amount of cans like in this one. 

Conclusion:

Not sure how this only has a 74! It's one of the better campaigns out there.

Pros:

Intense 2nd and 3rd levels with like 3+ gauntlets each
You will kill an enormous amount of zombies
A good challenge on expert, fun to play with a friend.

Cons:

The first map is pretty ugly.
The finale is a too large and wide open, making it pretty simple.
Some parts don't feel very polished
Some of the panic events aren't really tied to anything, they just happen once you step over an invisible boundary, ditto for ending them. You just keep running and hope.

Conclusion:

Action packed thrill with all the gauntlets, pretty good for a first campaign.