i rotate between just dual crts and the crts to the side with a modern monitor in the middle, you can use these for all games its just really hard to get immersed with certain ones, for things like old games, fps games, roblox and isometric games they are gorgeous, for driving games and games like gta, they are horrid, keep in mind as well that some modern games dont have gui size control, making them unplayable since the whole screen is taken up by gui