I have a roamio plus and this is my first TiVo. I like the UI a lot and it has a lot of cool features and hope to replace my sling box as the out of home streaming comes to fruition. I have cox and TiVo currently goes straight to Sony xbr TV through hdmi no receiver or any pass through devices. All channels have a slight but noticeable lip to sound sync issue maybe 1/4 to half a second difference. Anyone else have these issues or can help me? Using no tuning adapter and cox here in Vegas is as of last month starting Sdv or whatever converting analog to digital. Anyhow all comments appreciated.