I'm in a similar position for a Dell workstation at work. I decided to keep it as it came, with ubuntu 20.04. Some annoying niggles/differences compared with Debian which I use on all of my other systems but as this system acts as a server mostly, they are not particularly worrying.
It's annoying that it has just the one big partition and I belatedly realised I should have repartitioned to have a separate root and home before copying over all of my (home) files. Easily fixed in due course. -- Eric S Fraga via gnus (Emacs 30.0.50 2022-12-02) on Debian 11.5
