Have some iMovie HD projects. Mostly home movies. ( SD ) I shared one using the imovie to Apple TV defaults. Quality was okay. The quality seems to be a little better when I exported to idvd and burned it. I know SD content on a HD TV won't look great, but is there anything I can do to improve the quality? iMovie 09 have more output settings? Viewing was done on a PS3 and Xbox 360. Hoping to pick up an ATV, when the new ones hit.