Seems like a lot of these players out there. I tried AppleTV, but iTunes kind of sucks being limited to so few types of videos. I have a lot of MKV videos that iTunes, and therefor AppleTV won't play. Wireless would be great, HDMI required and something to play a wide variety of video formats. The source is a PowerMac G5 10.5.8 going to a Pioneer receiver via HDMI to a 67" DLP Suggestions?