Alan Wake 2 or Silent hill 2?

I want to buy one of these this weekend, but undecided at the moment. I like 3rd person horror/survival horror like Resident evil, last of us, and dead space. Never played a silent hill game, but it seems to be on the slower side compared to the games I've mentioned. That's not a bad thing just an observation from the little gameplay I've seen. Also never played the first Alan Wake.