HDCP protection is why you can't record through HDMI on any device that plays Blu-ray movies. This protection was put into place so people could not make perfect digital copies of blu-ray movies. The reason Xbox has no HDCP protection is because it cannot play blu-rays. That's the bottom line. A digital video signal will always be higher quality (sharpness, audio, etc) than a analog signal even if both are 720p, 1080i, etc. Games have a native resolution, to find it just enable all signal formats on your console (480i/p, 720p, 1080i, 1080p) and whatever your HDTV says the signal is, that is the native resolution. Of course you can force your console to display a game (example: MW3) in 1080i/p by selecting only that resolution on your console, but it not going to make the video quality better. You can't magically add extra video information there that isn't there to begin with and make the image better than what it would be if it was natively that 1080i/p. I see people upload gaming videos on YT all the time with incorrect resolution, like a MW3 video in 1080p. When you do that you are just stretching out the pixels.