I'm currently using the previous generation Mac Mini as my HTPC, and I use a combination of VGA (w/ an adapter) and optical out to feed my A/V receiver. It works great, but it would be even better to use HDMI for better cable management, my receiver's on-screen display, and HDCP support (for iTunes "HD" TV shows). I tried using a Monoprice HDMI adapter, and it worked, except that MacOS only allows me to enable/disable overscan completely and didn't let me tweak the amount of overscan. Couldn't get SwitchResX to work with my Samsung LCD TV after many tries. Didn't want to use JustScan either since my DirectTV receiver doesn't work well with it (and didn't want to enable/disable JustScan depending on my source). So, does anyone know if the new Mac Mini supports fine-tuning of overscan?