I run Arch on my laptop, which is the machine I use most.
My personal desktop runs Cachy at the moment because I felt like trying something new.
The family desktop has Debian for its stability and ease of maintenance (I only have to update it like once a month).
I installed Zorin on my mom's ex's computer (and set it to auto update) because he's a bit technologically impaired.
Edit: I use DietPi on my Raspberry Pi 3B. It was the easiest way to get Nextcloud running.
I always end up going back to Arch anyways, so it mostly serves to reaffirm that Arch was the right choice for me in the first place.