Pros:

-One of the best campaigns I've seen.
-Supports Custom Melee Weapons.
-Very Historic Lookin Areas.
-5 maps total.
-Lots of Updating.
-Good Co-op, survival, and versus maps.
-Beautiful Environment.
-Good Detail.
-Fairly Long.
-A satisfying finale.
-Plenty of replay value.

Cons:

-Moments of slow pace.
-Finale is kind of easy.
-Some few glitches here and there.

Conclusion:

This is an extremely good campaign, and i had fun with it. I've played it almost 2 years ago and it is still enjoyable (This was my first downloaded campaign by the way).