I use a CM DVR+ with OTA and have been for quite a while. Formerly used a TIVO and switched when the TIVO went tits up on me. I like the DVR+. Don’t use it too often but it works well, records what I want, and the on screen guide seems to be fine. No interest in going back to TIVO at all. If my DVR goes tits up I’ll go on the search for a used one. But since the DVR uses outboard hard drives, which is what is likely the only thing that will crap out, I can keep replacing the external hard drives if needed