For fans of Max Payne 2, you might want to check this out which I just discovered today:
It's totally inspired me to play through this awesome game again. It adds a ton of new weapons, new models, and new moves; you can now disarm your hapless opponents Jackie Chan-style. And regenerating bullet time and new bullet time effects are very cool. It encourages you to spend more time in bullet-time now, so its not as challenging but a lot more cool stuff happens, so its great if you've already beaten the game.