Here's how to pick the best TV for playing video games

Whether you're gaming on a PC or console, you want to be swept up in the action. Picture quality, size, and sound are all important, but what happens when your TV simply can't react as fast as you can? The most exciting, fast-paced games--like shooters, fighters, or racing sims--are built around the assumption that split-second reactions will actually happen within a split-second on your screen. When they don't, it's a major immersion breaker, and input lag is usually the culprit. But with a brand-new new batch of consoles, ever more powerful PCs, and the rise of affordable 4K TVs, where do you even begin?