SO is there one, or will Rovi be the ones to make us all bastards? Potential solution I can think of- If TIVO can do switched digital with cable, why couldn't an ATSC 3.0 external tuner be able to handle this? Tivo stays on 1-4 ATSC 1.0 channels thats fed by the external tuner. The external tuner changes channels as commanded by the Tivo via USB. If sending 4 ATSC 1.0 streams from external tuner is not feasible, then use the ethernet port and sent it via IP streams. Same for Cable, DBS, IPTV ect ect..use the ethernet port. With an external gateway. I believe what I'm describing is what DAN mentions here frequently. Wouldn't the current Tivos (Roams, Bolts) be able to handle this? Inquiring minds want to know.