Yes! I do Agreed as well, It is a waste of money. I have a Motorola DCT6412 PHaseIII DVR High Definition cable Box and I use an Acoustic Zen Silver Bytes Digital Cable Connected from the cable box to my Parasound Halo C1 Processor(Just for Audio) and for video I use an HDMI cable from the cable Box to my 50" Panasonic Plasma Display. The best thing you can do is use the Digital SPDIF output of your cable box as well for music and it will be an inprovement in sound.
Good Luck!
Carlos
Good Luck!
Carlos