Pros:

-Buena idea con muchas originalidades / Great idea with a lot of originality
-¡ Jamón ! / Ham !
-Me gustan los "Easter Eggs" / I like the "Easter Eggs"
-Grafitis catalanes, españoles e inglés / Graffities in catan, spanish and english
-mapas hechas con lugares reales / maps created with real places
-Me gusta el "Copito Tank" / I like the "Copito Tank"

Cons:

-La última mapa está demasiada dfícil / The last map is too hard
-No suffisamente de grafitis en catalán: la Cataluña, un región que quiere sa indepedancia /
 Not suffiselly graffities in catalan: The Catalonia is a region wanting its independance 
-Cuando jugamos en experto, de veces, un tank desova al comienzo de la piscina, morimos demasiado facilamente ahí. /
 When we play in expert, sometimes, a tank spawns at the begining of the swimming pool, we die too easily there. 

Conclusion:

Muy buena campaña, tambien en versus. / Very great campaign, even in versus.
Deberías hacer esta campaña para survival y scavenge tambien / you should do this campaign for survival and scavenge
Congratulación / Congratulation

PS: Perdón para mi español, no la hablo muy bien… / Sorry about my spanish, I don't speak it very well…
-¿ Un grafiti en occitán ? Por favor / A graffiti in occiatan? please

Pros:

-New gameplays
-Great ideas
-Custom melee
-I love the new end of the fourth map (more cool)
-Quater Back Tanks !
-Portal 2 Easter egg and Gnome Chompski
-The guy in the train is funny
-As great as Valve campaigns

Cons:

-the last map is impossible with bots
-On the last map, the commons infected should stop spawning when we get in the stadium's terrace
-your custom melee isn't a really good melee, but still funny
-on the first map, the horde should come after we have put back electrecity

Conclusion:

Very good campaign. One of the best I've ever played.
Only some bad points, but a lot of good ones.
Awsome campaign.
Congratulation!

Pros:

-It is funny a Middle Age weapon in L4D2
-Not a bad melee
-In the Middle Age, there were a lot of bloody fights. Now, we didn't evolve, we still do bloody fights.

Cons:

-just a melee
-the icon shows a crowbar

Conclusion:

Funny weapon. Middle age in L4D2. Doesn't add anything more