Help me understand this. When I purchased my new TV I specifically wanted one that had component video inputs because I knew that it would give me the best picture from my DVD player. Now I have purchased an AV receiver and I see that it has component video inputs also. What is the advantage of using these inputs rather than leaving things the way they are now with my DVD video going directly into the TV? It seems like to me that would add another layer of complexity and possible signal degradation not to mention the cost of buying $50 worth of more cable to go from my DVD to the AV to the TV.