I like the hardware but I don't like the default software that's on it. NIC.CZ is already spread too thin and I get the feeling that they are not prioritizing their router branch on the level it should be.
I'm considering running Alpine on it but so far that's pretty much uncharted territory.
I have a turris omina. I have no real complaints. It is way better than any other router I've owned. It is the only one I've felt comfortable to do anything fancy with.
I currently have mumble and a nextcloud server running on the router, and a wireguard interface.
I can't comment on any US ISP weirdness as I live in europe.
I'm considering running Alpine on it but so far that's pretty much uncharted territory.