I have a Sony HDTV that I have my FiOS DVR connected to one HDMI port and my TiVo Premier XL box connected to another one. What I notice is that the FiOS DVR as much better picture quality. The TiVo picture quality is just OK, just not as bad is it was SD. I checked my configurations on TiVo box and I have the aspect ratio set to 16:9, the video format is set to 1080i, and video smoothing is set to off. Its not that the video quality is poor its just not as sharp. This will not make me drop TiVo, but I will watch sports only with the FiOS DVR. Is the TiVo tuner just not that good?