It depends what you're doing but for my "workstation", Devuan is indeed working flawlessly. I'm running it since six months or so on my main PC (a little Ryzen 3700X / 32 GB or RAM) and I'm very happy with it.

Now if you're a sysadmin and have come to rely on systemd and are now locked in, Devuan is obviously not for you. But if you're running Linux on a desktop or on a laptop and aren't a fan of systemd, Devuan is great.