Owning a 1080p HDTV without a Blu-ray player is a lot like owning a Camaro without ever getting past half throttle. You'll never really know what it's capable of until you put the pedal to the metal (or connect the HDMI cable, as the case may be). With Blu-ray players now as cheap as $100, you don't have much of an excuse not to see what she can do. But not all Blu-ray players are created equal. Before you go out and grab the cheapest you can find, check out our quick and dirty guide to picking the best for your needs.