I am thinking of expanding my DVR for the rest of the family household use where there would likely be up to 3 simultaneous, or concurrent users doing lots of things. I have been running and testing Channels for a while for mostly my personal use and think it's great.
On an Rpi4, it works well enough for personal use, no real complaints other that it's limited horsepower, noted mostly now in the time it takes to do a commercial scan. The RPI is doing plenty of other things, is headless, not running the image but normal Raspian, Plex and a few other tidbits. Fanless, tiny footprint, and low power is a plus with the Rpi4.
I tested on an old Nvidia Shield and again, seems to work fine for limited use - about the same power as the Rpi4. I would not say the Shield is always reliable, but I have an older one and it also runs Plex.
Ran the DVR it for a few weeks on a mostly unused i7 Windows laptop with plenty of power and it is refreshingly quick on almost everything.
I have been looking at headless sub $150 at refurbed Lenovo m93p i7, or an old Mac Mini 2012 i7 in the same ballpark, a barebones NUC 11,NUC11ATKC4 N5105 Atlas Canyon and marinating as to whether I should just hold off for some better/fresher hardware or potentially a better $$ deal. Probably would be running Ubuntu. Although I can do it fine, I am getting weary of tinkering endlessly with older/aging or dying hardware (the 10yo Mac Mini seems the most troublesome to upgrade, probably the Lenovo is just as fiddly). Mostly in the mind to set it and forget it, plugging in usb ssds. Reliability and not needing maintenance is a plus.
Thoughts or suggestions from the experience of others?