My newer laptop (OpenBSD) lacks an S3 sleep state, so I hibernate it when not in use. My backup laptop (currently linux) suspends fine, so it almost never reboots. My aarch64 desktop (linux) is currently only at 17 days uptime, generally reboots only for kernel updates. My x86_64 desktop (linux) only turns on when I want to play games.
work: daily - windows 10
Home: Plex server - once a month or when there's a power outage - windows 10
Home: main machine - every few days - windows 11
Home: HA Server - power outages - linux
home: PiHOle - power outages - Linux
OS: Linux