Pros:

- Very fitting for the Jockey
- Makes me want to get ridden by the Jockey if I have this mod on

Cons:

- Song is a little too soft

Conclusion:

This idea is perfect. One of my favorite music mods, though it would help if you turned it up a bit.

Pros:

Tons of weapon choices at the beginning
You NEED teamwork to win this
L4D1 survivors
Very challenging
Awesome design
Custom music
You need to retreat over time, as if this was a real battle

Cons:

None that I can think of.

Conclusion:

Possibly the most best custom survival map on L4D2.