HDTV is in a word awesome! The other day, looking at a scene of fish on a HDTV screen, it appeared as if I was looking into a real fish tank. It has to be the closest thing to good 3-D there is. The pictures are bright and so clear, it's as if whatever you are viewing is right in front of you.

Programming that is broadcast in HD can be heard in Dolby Digital format allowing for a true surround sound experience.

Regular Analog TVs with a 4:3 aspect ratio have to crop the image on the screen eliminating important action on the right and left sides of the picture.  High Definition Tv is definitely worth looking at.