Pros:

Very well made and detailed.
Though sometimes seen as a con, I personally like how un straightforward the first map is.
Good memories. 
Spawining is pretty balanced.
Bots are good, could be better but good. They atleast get from A to B.

Cons:

-unfinished

Conclusion:

Finish this campaign, dont abandon it like other campaigns that are being awaited.I been playing the Beta for almost a year. But im sure it will be well worth the wait.