Deadly Premonition. Deadly Premonition all the way. Sure, the gameplay was crappy, there were like 4 different enemy types, and the graphics could be pretty bad at times, but really, you're not going to notice any of these things unless you look for them. Disregarding those things, the game is practically perfect. It's got everything, from an awesome "Twin Peaks" sort of atmosphere, to a very involving and well done murder mystery, to the most loveable characters I've ever encountered in a game. If you can manage to play through Deadly Premonition and not fall in love with Francis York Morgan and all the other quirky inhabbitants of Greenvale, then you might as well come to terms with the fact that your heart is made of cold, unfeeling steel.
Besides, in what other game can you grow a beard (in 25% of real time, using the game's excellent day and night system) and get a ponts bonus for "Wearing a sexy tie"?