For the saddle, you migh believe that you have secured it by spending all that money and listening to the manufacturers claims, but if your saddle is valuable, it won't make much difference.
about saddle security, if you've got something like a Brooks, some sort of custom marking e.g. initials, visible on the side, might well deter a theft attempt,
about saddle security, if you've got something like a Brooks, some sort of custom marking e.g. initials, visible on the side, might well deter a theft attempt,