TV Tuner Recommendations?

I’m in the market to get a TV tuner for my HTPC build, so which TV tuner would be the best choice for lag-free console gaming? Great picture quality is a must since I lack an actual TV and HD support is definitely a plus. I’ve always had my eye on the Hauppauge cards as they seem to be highly regarded, but how do they fare with console gaming?

Any help would be appreciated :wgrin: