For those of you w/ OTA recording NFL games, do you notice a significant decrease in quality when the camera view is wide/field view (a little noisy, 'halo' around players etc.)? Is this because the field action is filmed in 720 etc. (I've heard, e.g. from articles like this)? Do users using cable cards experience the same lower quality or no (I've never used so don't have a baseline comparison)? As background I get anywhere from 60-70's for OTA quality on the NFL channels.