Everyone is talking about HDMI cables now, and damn they're expensive. I am a noob to HD and all that goes along with it so I was wondering if someone could tell me a little bit about the difference between the two cables listed above. Is HDMI that much better than DVI that DVI shouldn't even be a consideration? Are there certain applications where HDMI is overkill? Thanks in advance for any light you can shed on this for me.