So finally there's video comparisons of the re-releases. Metro 2033 vs. Metro 2033 Redux: http://www.youtube.com/watch?v=JV3xP8-4BRs Metro 2033 Redux has lots of improvements, although some NPCs look worse. I think it's a worth upgrade, since not only looks better but also plays better as well. The original Metro 2033 makes my videocard go crazy, even on low settings. Metro Last Light vs. Metro Last Light Redux: http://www.youtube.com/watch?v=TQgHdZuvkZY Metro Last Light Redux, as i expected, has very subtle differences, mostly on textures and exterior bloom effects. It comes with all DLC, so it's more like a "Game of the year version". Still the 4A engine improvements should've been a free upgrade to Last Light owners. Anyway, i recommend you to play Last Light. It's a great game.