CharlesGrey: Ah, I liked the game but never played the DLC. Is it more difficult than the main game? As far as I remember the combat in the main game isn't so bad, once you get the hang of it. Or does the DLC have any annoying instant-death moments?
The Writer DLC is pretty good (I didn't find
The Signal as exciting). It has some interesting, creative, and surreal moments that suitably reflect Wake's state of mind by that point in the game. Since you liked the base game,
The Writer would probably be a fun, short experience that you'd enjoy.
Unfortunately, yes, there are instant-death moments, particularly if you aren't great at making your way unharmed through a tornado that appears toward the beginning of the DLC (which I'm not). The rest of the DLC is manageable with some fast footwork, and as long as you remember to keep your light pointed at the bad guys, the combat isn't too challenging.
The Alan Wake achievements page on Xbox reports that 1% of players have successfully completed the "No Punctuation" achievement, so it seems to be a tough objective for many people. One of these days, I will give it another go. :)