A standard Kubuntu (or Chakra) install on any Intel/AMD PC made before June will likely work without hiccups or missing hardware. Most distributions include an app to specifically detect/install proprietary drivers (Ubuntu uses Jockey). A browsing of Phoronix.com will provide you with benchmarks showing the NVIDIA/AMD/Intel drivers running neck-and-neck with Windows. But hey, let's not let the truth get in the way of your FUD.