Which game you guys liked more?
I recently finished my 2nd play-through of Heavy Rain and just beat L.A. Noire. I thought HR's story was more immerse and the story was darker. I didn't like LA's approach to the story; they would have done better without dividing the game into separate cases, since the story pretty much carried through from the first case to the last.
The twist in heavy rain was terrific too, won't spoil it for the people who have yet to play it. The game starts off a little slow and the gameplay isn't challenging at all, but the story itself is amazing.
I think everyone should try these two games; worst case scenario, you've just watched a damn good movie for 8-12 hours.