If you're a semi-regular Gizmodo reader, you've probably seen me bleating on in the past about how important having good wi-fi in your house is. A good router can fix all of your life's problems. You've gotta spend a bit, sure, but it's worth it. Netgear's new D8500 takes all the good stuff from its excellent Nighthawk X8 router and adds an internal modem for everything from ADSL to the NBN.