Pros:

- really well done map
- super creepy 
- holy frick that witch sound made my veins freeze
- a lot to explore and see
- added custom models gave me the creeps
- switching between normal and *other* world is super cool
- Fascinating and trippy ending! ;)

Cons:

- can't really come up with a real contra, maybe the maps are a bit long but that just depends on the person playing

Conclusion:

By far the best custom map I've ever played. Played it with my best friend and 2 bots because we couldn't do it on our own on normal (and we're fairly experienced..) Had to start over again 3 times though, especially the second map drained us! The only thing that got me wondering was in map 6/7 (in these rooms), not seeing the models and being able to see through doors was done on purpose? Would have fit one of those notes saying something like "... and there's doors in between". The glitches between Silent Hill, normal and futuristic? in that same part we're also really cool, thought my game was glitching out on me though! 

Overall, these 2 years it took to make this map were totally worth it, it's like playing a whole new game.