Pros:

-HD
-Facial Animations
-No glitches
-FP Arms

Cons:

-None

Conclusion:

Awesome. I think it is better than L4D2 Bill.Thanks for uploading this. Now L4D2 is like L4D1.

Pros:

-Epic Textures
-Good anims
-Tail
-No glitches/bugs

Cons:

-No Gore effects

Conclusion:

This mod is awesome. It goes really well with your Alien collection. Good job.

Pros:

-2sp00ky
-detailed
-knife

Cons:

-nope

Conclusion:

This is awesome. It goes really well with the Silent Hill map. Good job.