Advertisements The Dave Zatz blog linked in the first post says: Two further comments: 1. "perhaps indiscriminate" is being charitable. It's clearly intentional policy. 2. TWC could qualify for "worst" even without the copy-once issue. I can't imagine another company having worse support for TiVo's. I have a question: If the IP back channel were adopted, what existing TiVo models (if any) could be retrofited to use it (for SDV) by just a software update? Saying goodbye to my TA would be a happy day.