Fedora. I started my Linux journey 1 year ago with Pop!_OS, then switched to Endeavor OS, an Arch based distro for beginners because I felt limited due to the Ubuntu/Debian base. I liked Endeavor, but it was too easy to break and I had to reinstall it several times. Ichoese Fedora due to its stability while maintaing up-to-date packages. Fedora has been a great experience for a long time.