After playing Amnesia, is Penumbra any good?

[graykin]

I have a feeling the community is split down the middle in regards to which series is their favorite, but mine personally is Penumbra. I enjoyed Amnesia immensely, but I felt it wasn't as immersive as Penumbra, despite Amnesia's superior polish and technology.

I will say this: I have never played Requiem (though I plan to in the near future), but be prepared for an experience vastly different from Overture and Black Plague.