should i get penumbra if amnesia scared the sh*t out of me?

[Googolplex]

I think, Penumbra is even a bit more disturbing than Amnesia.
Amnesia seems a bit cosy compared to Penumbra (mainly Black Plague).
The Shelter corridors are even more scary than Brennenburg Castle, but Amnesia has a bit more melancholic horror. Both are different horror games, but scary as hell.
But at all, I think Penumbra was the better experience and it has by far better puzzles.
Also Overture is scary enough to scare your pants off. And the atmosphere is always more oppressive than Amnesia. Looks more realistic, more plausible and the player felt more in a forbidden place.