Pros:

-A dark and daunting landscape
-A challenge for everyone, including veteran zombie hunters
-When coupled with the Informal Skyboxes, and some custom zombie sound mods, this campaign is absolutely beautiful to play.
-I particularly like the return episodes after finding the gascans, the rain and the atmosphere it creates is nightmare fuel
-This mod has made Hard Rain my favorite campaign

Cons:

I've reviewed another of "The Real XX" and I gave a warning saying that it is a very daunting thing for inexperienced players. This goes tenfold with this mod. When I first played this I was scared half to death

Conclusion:

An absolutely brilliant redub of the horrifying Hard Rain campaign. Adds its own level of terror in an almost Silent Hill-esque way. Fantastic and absolutely breathtaking to experience. 10/10

Pros:

-Definitely a real game changer
-Adds a new sense of fear that I never felt when I first played the campaign
-In many areas it is PITCH. BLACK. Your flashlight will be of use here.

Cons:

Nothing against the mod really, just a warning to those who aren't used to this kind of retexture: This is DARK. I love this mod and all of "The Real XX" mods, but it is a very daunting thing to go up against if you aren't ready for it.

Conclusion:

This is a superb retexture. I have no complaints and look forward to playing this mod again and again. 10/10

Pros:

-Adds an amazing nostalgia feel to the game.
-Works every time
-Love the wolf howl
-Makes me a little more... um... willing to die. Just to hear this music

Cons:

-Will sometimes cut off in the middle after the initial zoom out of your dead character, then cuts right to spectate. Other times it works just fine. No points off cuz its not the mod, just a game glitch.

Conclusion:

absolutely 10/10. When I saw this mod i was ecstatic and it is by far my favorite sound mod.