Pros:

-faithful recreation of Kakariko Village and the Fire Temple
-custom enemies, items, and tanks
-inventive game mechanics
-fairly well tuned difficulty
-lots of easter egg-ish things to find

Cons:

-Major lag issues as soon as we hit the temple.
-special infected spawn rate seems too frequent.

Conclusion:

(Possible spoilers below)
Great campaign, first of all. Huge step up from the Forest Temple campaign, which was also very good. I enjoyed just going around and exploring Kakariko Village to begin with (lol at the Link statue). There were a lot of little details to be noticed throughout the campaign, which made exploration worthwhile -- signs, 70s-related easter eggs, statues, cows, etc. Really enjoyable throughout. The Volvagia fight at the end was awesome (incredible intro).

Bot navigation wasn't terrible considering all the jumps, drops, elevators, doors, fire walls, timing puzzles, etc.  throughout the temple, so congrats on that.  There were still places where it got me into major trouble, but overall, it was serviceable. My major issue with this campaign was the lag that started as soon as I entered the temple. I had to turn down my settings to medium (travesty, I know), and I was still having some fair bits of lag toward the end. It's a blemish on an otherwise stellar campaign. 

Hope to see more from you in the future. If you can figure out a way to get the Shadow Temple into this game, you will become a god among men. 

Pros:

-scariest campaign I've played
-captures the feel of Silent Hill
-familiar locations
-custom sounds/models are great (witch ;_; )
-SH soundtrack

Cons:

-some confusion in 2nd map about where to go/what to do (see below)
-too dark in places
-levels a little long and disjointed

Conclusion:

I'm really glad to see that you've picked this campaign back up. I really enjoyed the first Silent Hill campaign, long as it was, and I'm really looking forward to seeing how the final three maps turn out for this campaign. Overall, I really like the direction this campaign is heading. It is probably the scariest campaign I've played (and I've played a lot), so congrats on that. I like all of the custom sounds (i.e. the new witch) as well as the new textures on the specials. I think they really heighten the fear when you're walking down a dark corridor and they just pop out of nowhere. Just that initial shock of "what the ^&$* is that?!?" I've got some things I noticed on my playthrough listed out map by map below. Keep up the great work.

(possible spoilers below)

Map 1:
-Bots do not follow you during the intro if you take the dead end path. This resulted in me trapped in the safe room, tank pounding on the door, and two bots standing around off in the distance. 
-There are still some run animation issues in the intro (i.e. bots sliding along in default pose instead of running)

Map 2:
-I love the dark in this level. Really creeps me out. That said, in the outdoor sections, navigation is difficult. Sticking to the wall helped for the first part, but the second part (where you have to cross the road and climb the hill) was very unintuitive. I was following the streetlights on the road... Perhaps add a small light or arrow on the path you're supposed to follow so that it is a bit easier to find.
-In general, it might be a bit *too* dark. Like I said, the darkness creeps me out, but staring at an entire screen full of black for minutes on end eventually goes from creepy to frustrating.
-This map feels a bit too long, especially given all the potential drops to your death in the dark. Might be remedied by slightly improved visibility.

Map 3:
-Nice ambience in the town. I enjoyed exploring and seeing all the signs and stores. Path at the very end was surreal.
-I found a breakable door on one of the buildings toward the end of the level that led out of the map.
-Health packs. Health packs everywhere. I found at least 20 health packs on my way through town. You could cut the number of health packs in half and it would still be too many IMO.

Map 4:
-Breakable door in the first open apartment (upstairs to the left) that lets you see outside the map.
-The animation on the bit with Zoey is a little funky. Funnier than it was scary.
-Couldn't complete this one... There is a part toward the beginning where you drop through a hole in the floor. There are three red-outlined doors down below (one is marked high voltage). I can only open one of the doors. The bots clip through the doorway and then wait, but I cannot get through (i.e. invisible wall). I tried both in single player and local hosted campaign mode. Not sure what to do here.

I hope this helps. I appreciate your hard work on this campaign. Really seems to be paying off. Thanks a bunch.

Pros:

-Unique levels (I think this is the first planetarium I've seen
-Good length of campaign
-Well designed panic events (once they got started)
-Excellent finale (I lol'd)

Cons:

-I had several infected spawns inside of walls, including specials and a tank
-Ammo availability was good, but weapon selection was limited
-The second panic event was not intuitive (could use an information message)
-A bit on the easy side overall

Conclusion:

This was one of the more unique campaigns I've played through. The custom sound clips were a nice touch, although they could probably have used a little more rehearsing. The finale was hilarious, and aside from some special infected getting stuck at the top of the building where they spawned, it was pretty close to perfect. I liked that the last tank spawned ahead of us during the escape, but I think that the escape could have used a few more common infected spawn points. Mostly I was just running through an empty area to the boat. Overall, I really enjoyed this campaign. I'll definitely be hanging onto it, and I'd recommend that everyone give it a try.