Nonsense. The "git restore" command is now an official part of git, and nothing is being lost because it's technically a git-checkout underneath. It's just a thin UI on top for convenience, nothing is being sacrificed. The old commands still work just like before.

CVS and Subversion have nothing to do with this, they were extremely different to Git in the way they worked and lost for many reasons that have nothing to do with having command names understandable to normal people.