All's well that ends well. The Cronus is a fine piece BTW.
You'll definitely want to use that HDMI input when you go HD-DVD, so a HDMI switcher may be in order. My TVs built in scaler does just fine with the Component input from the Cable box. I tried DVI and HDMI (vs Component from the Cable box) and I cant see a difference. I do strongly prefer the HDMI output from my DVD player upscaled to native 720p. Your mileage may vary, so I merely state my preferences, which should be taken with a grain of salt.
You'll definitely want to use that HDMI input when you go HD-DVD, so a HDMI switcher may be in order. My TVs built in scaler does just fine with the Component input from the Cable box. I tried DVI and HDMI (vs Component from the Cable box) and I cant see a difference. I do strongly prefer the HDMI output from my DVD player upscaled to native 720p. Your mileage may vary, so I merely state my preferences, which should be taken with a grain of salt.