If it's for work, it used to be all RHEL (or Oracle). I'm stuck with Oracle for one specific type of system, but all the RHEL is getting replaced with stable AF Debian now. Which is great, since I prefer Debian to pretty much anything else, especially for servers.
Ubuntu I have no interest in touching anymore unfortunately. It was snaps that did it for me. It's unfortunate because it used to be a distro I really liked, but boy has canonical just been working things downhill the past several years (for me at least, I'm sure others are fine with it).
Desktop I keep swinging between Debian and endeavor, to the point where I just have them both as VMs and just swap which is active with the GPU passthrough...
Honestly I wouldn't use Endeavour for my work machine, I'd stick to Debian. Work, to me, needs to be extremely stable. The only time I'll run something other than Debian for work stuff is to test a specific distribution for a specific need.
Home PC I'm more flexible on, I've just been using Debian/it's derivatives for so long it's second nature for me. If there was something that felt as current and flexible as Endeavour, but based around Debian, that would be my choice in a heartbeat for home use.
But aside from the stuff that runs Oracle Linux (vendor system), every other system (be it a desktop, LXC, or server) is Debian based. Doesn't break unless it's the hardware, and I've got HA to deal with that.