I chose Ubuntu for my desktop/laptop because I chose Ubuntu for our servers. While we now have the servers setup such that we hardly touch them directly, I’ve found it to be incredibly valuable to be using the same technologies, tools, and processes daily on desktop as I need on our servers.
It boggles my mind how many organisations I’ve worked for that almost exclusively develop for Linux deployment use Windows as their primary desktop environment. It causes nothing but trouble. We’ve got Windows if we need it, I’m a big proponent of the best tool for the job - and what the company paying wants! - but Linux is our primary desktop environment.