I gave it another go today.
Insane.
In one map I could only escape by grenade jumping through the escape, or fight 2 Shamblers with fuck all cover and -60 health. In another map I went down for the gold key where it was unavoidable to be cannoned by 4 Vores. I like though gameplay but this is just madness.

But the maps are beautiful, I'll give you that ! And I really loved the first episode, Contract Revoked.

A beautiful set of maps here, all very well done. But as the previous commenter mentioned, it suffers a bit from having too many monsters in locked rooms.

Absurdly hard, some maps are nigh impossible to finish without cheats.

The original Contract Revoked was much better.

Perhaps excepting necros' map, I didn't find this too hard at all. Some maps are better than others but this is most worthwhile. Also the ending text - possible lead in the Quoth?

Fun excellent map pack! All the different styles were fun and interesting. Jumping into the teleport of each new level without knowing what was next was fun and exciting. Each level has 5/5 imo. Truly awesome mappack and not as hard as others say it is.