Im looking into buying, possibly 3 HDV Camcorder in use at my church. I have been looking at Canon's XH-A1 and Sony's HVR V1U. I've been struggling over this issue. The camcorder that we use has to have at least a 20x zoom because of the size of the room. My main concern is how the cameras will handle low light because there will be neededunder theatrical lighting. We will probably use the camera in 60i mode so the whole p vs. f means vary little to me. I have also read that the Sonys color sampling out of the component out is 4:2:2 and the Canon's is 4:2:0 is this true?