S&W wins trigger contest. Ruger wins cost and easier to work on. None of my double action Rugers or modern Smiths have ever malfunctioned. One 1920 Smith has had a few quirks.
So "easier to work on" is more hypothetical, but I have changed the springs on a Ruger.
So "easier to work on" is more hypothetical, but I have changed the springs on a Ruger.