

For business usage, it’s really just Debian and Red Hat as options, along with their derivatives. For personal use, add Arch to the list.
Other distros exist but people don’t generally need to worry about them, their stability or compatibility, etc. This includes developers as well as users.
You say “same kernel as Arch,” but Arch has five officially supported kernels, and you can choose any of them while you build your system. EndeavourOS allows you to switch kernels, but it’s assumed you will install the latest mainline kernel and you are only given LTS and Zen as additional options.
If you use LTS or Zen, or especially if you use Hardened or Real-Time, vanilla Arch is a different experience re:kernel.