I need a good recommendation on a switching device. I have the Audio Authority 4-input component switcher, and it looks like I'm getting to the point where I'm going to need more than my TV's single DVI input. Is there a bigger switching device that allows multiple DVI or even HDMI ins (one eye on HD DVD), possibly combined with a replacement for my component switcher as well? I went with the AA solution because there's little to no signal degredation, so that's imporant in this instance too. I Googled around but came up pretty empty-handed, but I'd be surprised if I was the only one looking for a solution to this. Any suggestions?